diff options
author | Clemens Ladisch <clemens@ladisch.de> | 2005-12-07 09:13:42 +0100 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:30:39 +0100 |
commit | f7a9275d949cb0bf1f259a1546e52a0bf518151c (patch) | |
tree | 4d96d9b6196d43684903857ba676dc51bbde4026 | |
parent | 416c1079d30f1a52399b96f6772e993274b774ae (diff) |
[ALSA] unregister platform devices
Call platform_device_unregister() for all platform devices that we've
registered.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
-rw-r--r-- | sound/arm/sa11xx-uda1341.c | 6 | ||||
-rw-r--r-- | sound/drivers/dummy.c | 16 | ||||
-rw-r--r-- | sound/drivers/mpu401/mpu401.c | 21 | ||||
-rw-r--r-- | sound/drivers/mtpav.c | 4 | ||||
-rw-r--r-- | sound/drivers/serial-u16550.c | 16 | ||||
-rw-r--r-- | sound/drivers/virmidi.c | 16 | ||||
-rw-r--r-- | sound/isa/ad1848/ad1848.c | 16 | ||||
-rw-r--r-- | sound/isa/cmi8330.c | 34 | ||||
-rw-r--r-- | sound/isa/cs423x/cs4231.c | 16 | ||||
-rw-r--r-- | sound/isa/cs423x/cs4236.c | 51 | ||||
-rw-r--r-- | sound/isa/es1688/es1688.c | 16 | ||||
-rw-r--r-- | sound/isa/es18xx.c | 34 | ||||
-rw-r--r-- | sound/isa/gus/gusclassic.c | 16 | ||||
-rw-r--r-- | sound/isa/gus/gusextreme.c | 16 | ||||
-rw-r--r-- | sound/isa/gus/gusmax.c | 16 | ||||
-rw-r--r-- | sound/isa/gus/interwave.c | 34 | ||||
-rw-r--r-- | sound/isa/opl3sa2.c | 43 | ||||
-rw-r--r-- | sound/isa/opti9xx/opti92x-ad1848.c | 9 | ||||
-rw-r--r-- | sound/isa/sb/sb16.c | 42 | ||||
-rw-r--r-- | sound/isa/sb/sb8.c | 16 | ||||
-rw-r--r-- | sound/isa/sgalaxy.c | 16 | ||||
-rw-r--r-- | sound/isa/sscape.c | 33 | ||||
-rw-r--r-- | sound/isa/wavefront/wavefront.c | 35 | ||||
-rw-r--r-- | sound/ppc/powermac.c | 4 |
24 files changed, 415 insertions, 111 deletions
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c index 3c342c1a7c80..13057d92f08a 100644 --- a/sound/arm/sa11xx-uda1341.c +++ b/sound/arm/sa11xx-uda1341.c @@ -21,7 +21,7 @@ * merged HAL layer (patches from Brian) */ -/* $Id: sa11xx-uda1341.c,v 1.26 2005/11/17 17:19:50 tiwai Exp $ */ +/* $Id: sa11xx-uda1341.c,v 1.27 2005/12/07 09:13:42 cladisch Exp $ */ /*************************************************************************************************** * @@ -155,6 +155,8 @@ static struct snd_pcm_hw_constraint_list hw_constraints_rates = { .mask = 0, }; +static struct platform_device *device; + /* }}} */ /* {{{ Clock and sample rate stuff */ @@ -976,7 +978,6 @@ static struct platform_driver sa11xx_uda1341_driver = { static int __init sa11xx_uda1341_init(void) { int err; - struct platform_device *device; if (!machine_is_h3xxx()) return -ENODEV; @@ -992,6 +993,7 @@ static int __init sa11xx_uda1341_init(void) static void __exit sa11xx_uda1341_exit(void) { + platform_device_unregister(device); platform_driver_unregister(&sa11xx_uda1341_driver); } diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index 186117571745..96d207051628 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -144,6 +144,8 @@ MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-16) for dummy driver."); //module_param_array(midi_devs, int, NULL, 0444); //MODULE_PARM_DESC(midi_devs, "MIDI devices # (0-2) for dummy driver."); +static struct platform_device *devices[SNDRV_CARDS]; + #define MIXER_ADDR_MASTER 0 #define MIXER_ADDR_LINE 1 #define MIXER_ADDR_MIC 2 @@ -634,6 +636,15 @@ static struct platform_driver snd_dummy_driver = { }, }; +static void __init_or_module snd_dummy_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_dummy_driver); +} + static int __init alsa_card_dummy_init(void) { int i, cards, err; @@ -650,6 +661,7 @@ static int __init alsa_card_dummy_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -662,13 +674,13 @@ static int __init alsa_card_dummy_init(void) return 0; errout: - platform_driver_unregister(&snd_dummy_driver); + snd_dummy_unregister_all(); return err; } static void __exit alsa_card_dummy_exit(void) { - platform_driver_unregister(&snd_dummy_driver); + snd_dummy_unregister_all(); } module_init(alsa_card_dummy_init) diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index ec817a86d3dd..915589a402ab 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -58,6 +58,7 @@ MODULE_PARM_DESC(port, "Port # for MPU-401 device."); module_param_array(irq, int, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ # for MPU-401 device."); +static struct platform_device *platform_devices[SNDRV_CARDS]; static int pnp_registered = 0; static int snd_mpu401_create(int dev, struct snd_card **rcard) @@ -220,6 +221,17 @@ static struct pnp_driver snd_mpu401_pnp_driver = { static struct pnp_driver snd_mpu401_pnp_driver; #endif +static void __init_or_module snd_mpu401_unregister_all(void) +{ + int i; + + if (pnp_registered) + pnp_unregister_driver(&snd_mpu401_pnp_driver); + for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) + platform_device_unregister(platform_devices[i]); + platform_driver_unregister(&snd_mpu401_driver); +} + static int __init alsa_card_mpu401_init(void) { int i, err, devices; @@ -240,6 +252,7 @@ static int __init alsa_card_mpu401_init(void) err = PTR_ERR(device); goto errout; } + platform_devices[i] = device; devices++; } if ((err = pnp_register_driver(&snd_mpu401_pnp_driver)) >= 0) { @@ -257,17 +270,13 @@ static int __init alsa_card_mpu401_init(void) return 0; errout: - if (pnp_registered) - pnp_unregister_driver(&snd_mpu401_pnp_driver); - platform_driver_unregister(&snd_mpu401_driver); + snd_mpu401_unregister_all(); return err; } static void __exit alsa_card_mpu401_exit(void) { - if (pnp_registered) - pnp_unregister_driver(&snd_mpu401_pnp_driver); - platform_driver_unregister(&snd_mpu401_driver); + snd_mpu401_unregister_all(); } module_init(alsa_card_mpu401_init) diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index d9c4e224fa5f..b7a0b42813e1 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -95,6 +95,8 @@ MODULE_PARM_DESC(irq, "Parallel IRQ # for MotuMTPAV MIDI."); module_param(hwports, int, 0444); MODULE_PARM_DESC(hwports, "Hardware ports # for MotuMTPAV MIDI."); +static struct platform_device *device; + /* * defines */ @@ -763,7 +765,6 @@ static struct platform_driver snd_mtpav_driver = { static int __init alsa_card_mtpav_init(void) { int err; - struct platform_device *device; if ((err = platform_driver_register(&snd_mtpav_driver)) < 0) return err; @@ -778,6 +779,7 @@ static int __init alsa_card_mtpav_init(void) static void __exit alsa_card_mtpav_exit(void) { + platform_device_unregister(device); platform_driver_unregister(&snd_mtpav_driver); } diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 3381a43c592e..29676d800cae 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -168,6 +168,8 @@ typedef struct _snd_uart16550 { } snd_uart16550_t; +static struct platform_device *devices[SNDRV_CARDS]; + static inline void snd_uart16550_add_timer(snd_uart16550_t *uart) { if (! uart->timer_running) { @@ -970,6 +972,15 @@ static struct platform_driver snd_serial_driver = { }, }; +static void __init_or_module snd_serial_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_serial_driver); +} + static int __init alsa_card_serial_init(void) { int i, cards, err; @@ -986,6 +997,7 @@ static int __init alsa_card_serial_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (! cards) { @@ -998,13 +1010,13 @@ static int __init alsa_card_serial_init(void) return 0; errout: - platform_driver_unregister(&snd_serial_driver); + snd_serial_unregister_all(); return err; } static void __exit alsa_card_serial_exit(void) { - platform_driver_unregister(&snd_serial_driver); + snd_serial_unregister_all(); } module_init(alsa_card_serial_init) diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c index 9f36a6472478..4258723de2ab 100644 --- a/sound/drivers/virmidi.c +++ b/sound/drivers/virmidi.c @@ -82,6 +82,8 @@ struct snd_card_virmidi { struct snd_rawmidi *midi[MAX_MIDI_DEVICES]; }; +static struct platform_device *devices[SNDRV_CARDS]; + static int __init snd_virmidi_probe(struct platform_device *devptr) { @@ -144,6 +146,15 @@ static struct platform_driver snd_virmidi_driver = { }, }; +static void __init_or_module snd_virmidi_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_virmidi_driver); +} + static int __init alsa_card_virmidi_init(void) { int i, cards, err; @@ -160,6 +171,7 @@ static int __init alsa_card_virmidi_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -172,13 +184,13 @@ static int __init alsa_card_virmidi_init(void) return 0; errout: - platform_driver_unregister(&snd_virmidi_driver); + snd_virmidi_unregister_all(); return err; } static void __exit alsa_card_virmidi_exit(void) { - platform_driver_unregister(&snd_virmidi_driver); + snd_virmidi_unregister_all(); } module_init(alsa_card_virmidi_init) diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c index 1019e9fdff53..e091bbeffd2a 100644 --- a/sound/isa/ad1848/ad1848.c +++ b/sound/isa/ad1848/ad1848.c @@ -62,6 +62,8 @@ MODULE_PARM_DESC(dma1, "DMA1 # for AD1848 driver."); module_param_array(thinkpad, bool, NULL, 0444); MODULE_PARM_DESC(thinkpad, "Enable only for the onboard CS4248 of IBM Thinkpad 360/750/755 series."); +static struct platform_device *devices[SNDRV_CARDS]; + static int __init snd_ad1848_probe(struct platform_device *pdev) { @@ -167,6 +169,15 @@ static struct platform_driver snd_ad1848_driver = { }, }; +static void __init_or_module snd_ad1848_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_ad1848_driver); +} + static int __init alsa_card_ad1848_init(void) { int i, cards, err; @@ -184,6 +195,7 @@ static int __init alsa_card_ad1848_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -196,13 +208,13 @@ static int __init alsa_card_ad1848_init(void) return 0; errout: - platform_driver_unregister(&snd_ad1848_driver); + snd_ad1848_unregister_all(); return err; } static void __exit alsa_card_ad1848_exit(void) { - platform_driver_unregister(&snd_ad1848_driver); + snd_ad1848_unregister_all(); } module_init(alsa_card_ad1848_init) diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c index ba0114ebafde..bd8e23818460 100644 --- a/sound/isa/cmi8330.c +++ b/sound/isa/cmi8330.c @@ -108,6 +108,9 @@ MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330 WSS driver."); module_param_array(wssdma, int, NULL, 0444); MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver."); +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int pnp_registered; + #define CMI8330_RMUX3D 16 #define CMI8330_MUTEMUX 17 #define CMI8330_OUTPUTVOL 18 @@ -665,6 +668,17 @@ static struct pnp_card_driver cmi8330_pnpc_driver = { }; #endif /* CONFIG_PNP */ +static void __init_or_module snd_cmi8330_unregister_all(void) +{ + int i; + + if (pnp_registered) + pnp_unregister_card_driver(&cmi8330_pnpc_driver); + for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) + platform_device_unregister(platform_devices[i]); + platform_driver_unregister(&snd_cmi8330_driver); +} + static int __init alsa_card_cmi8330_init(void) { int i, err, cards = 0; @@ -680,31 +694,35 @@ static int __init alsa_card_cmi8330_init(void) i, NULL, 0); if (IS_ERR(device)) { err = PTR_ERR(device); - platform_driver_unregister(&snd_cmi8330_driver); - return err; + goto errout; } + platform_devices[i] = device; cards++; } err = pnp_register_card_driver(&cmi8330_pnpc_driver); - if (err > 0) + if (err >= 0) { + pnp_registered = 1; cards += err; + } if (!cards) { - pnp_unregister_card_driver(&cmi8330_pnpc_driver); - platform_driver_unregister(&snd_cmi8330_driver); #ifdef MODULE snd_printk(KERN_ERR "CMI8330 not found or device busy\n"); #endif - return -ENODEV; + err = -ENODEV; + goto errout; } return 0; + + errout: + snd_cmi8330_unregister_all(); + return err; } static void __exit alsa_card_cmi8330_exit(void) { - pnp_unregister_card_driver(&cmi8330_pnpc_driver); - platform_driver_unregister(&snd_cmi8330_driver); + snd_cmi8330_unregister_all(); } module_init(alsa_card_cmi8330_init) diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c index b5252a5d7412..ab67b5c2590d 100644 --- a/sound/isa/cs423x/cs4231.c +++ b/sound/isa/cs423x/cs4231.c @@ -66,6 +66,8 @@ MODULE_PARM_DESC(dma1, "DMA1 # for CS4231 driver."); module_param_array(dma2, int, NULL, 0444); MODULE_PARM_DESC(dma2, "DMA2 # for CS4231 driver."); +static struct platform_device *devices[SNDRV_CARDS]; + static int __init snd_cs4231_probe(struct platform_device *pdev) { @@ -183,6 +185,15 @@ static struct platform_driver snd_cs4231_driver = { }, }; +static void __init_or_module snd_cs4231_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_cs4231_driver); +} + static int __init alsa_card_cs4231_init(void) { int i, cards, err; @@ -200,6 +211,7 @@ static int __init alsa_card_cs4231_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -212,13 +224,13 @@ static int __init alsa_card_cs4231_init(void) return 0; errout: - platform_driver_unregister(&snd_cs4231_driver); + snd_cs4231_unregister_all(); return err; } static void __exit alsa_card_cs4231_exit(void) { - platform_driver_unregister(&snd_cs4231_driver); + snd_cs4231_unregister_all(); } module_init(alsa_card_cs4231_init) diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index 9e399b6e6ed9..e1683337e6cd 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -124,6 +124,12 @@ MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); module_param_array(dma2, int, NULL, 0444); MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int pnpc_registered; +#ifdef CS4232 +static int pnp_registered; +#endif + struct snd_card_cs4236 { struct snd_cs4231 *chip; struct resource *res_sb_port; @@ -737,6 +743,21 @@ static struct pnp_card_driver cs423x_pnpc_driver = { }; #endif /* CONFIG_PNP */ +static void __init_or_module snd_cs423x_unregister_all(void) +{ + int i; + + if (pnpc_registered) + pnp_unregister_card_driver(&cs423x_pnpc_driver); +#ifdef CS4232 + if (pnp_registered) + pnp_unregister_driver(&cs4232_pnp_driver); +#endif + for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) + platform_device_unregister(platform_devices[i]); + platform_driver_unregister(&cs423x_nonpnp_driver); +} + static int __init alsa_card_cs423x_init(void) { int i, err, cards = 0; @@ -752,40 +773,40 @@ static int __init alsa_card_cs423x_init(void) i, NULL, 0); if (IS_ERR(device)) { err = PTR_ERR(device); - platform_driver_unregister(&cs423x_nonpnp_driver); - return err; + goto errout; } + platform_devices[i] = device; cards++; } #ifdef CS4232 i = pnp_register_driver(&cs4232_pnp_driver); - if (i > 0) + if (i >= 0) { + pnp_registered = 1; cards += i; + } #endif i = pnp_register_card_driver(&cs423x_pnpc_driver); - if (i > 0) + if (i >= 0) { + pnpc_registered = 1; cards += i; + } if (!cards) { -#ifdef CS4232 - pnp_unregister_driver(&cs4232_pnp_driver); -#endif - pnp_unregister_card_driver(&cs423x_pnpc_driver); - platform_driver_unregister(&cs423x_nonpnp_driver); #ifdef MODULE printk(KERN_ERR IDENT " soundcard not found or device busy\n"); #endif - return -ENODEV; + err = -ENODEV; + goto errout; } return 0; + + errout: + snd_cs423x_unregister_all(); + return err; } static void __exit alsa_card_cs423x_exit(void) { -#ifdef CS4232 - pnp_unregister_driver(&cs4232_pnp_driver); -#endif - pnp_unregister_card_driver(&cs423x_pnpc_driver); - platform_driver_unregister(&cs423x_nonpnp_driver); + snd_cs423x_unregister_all(); } module_init(alsa_card_cs423x_init) diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index 68bd40a76f01..50d23cf3d7cc 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -69,6 +69,8 @@ MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ESx688 driver."); module_param_array(dma8, int, NULL, 0444); MODULE_PARM_DESC(dma8, "8-bit DMA # for ESx688 driver."); +static struct platform_device *devices[SNDRV_CARDS]; + #define PFX "es1688: " static int __init snd_es1688_probe(struct platform_device *pdev) @@ -187,6 +189,15 @@ static struct platform_driver snd_es1688_driver = { }, }; +static void __init_or_module snd_es1688_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_es1688_driver); +} + static int __init alsa_card_es1688_init(void) { int i, cards, err; @@ -204,6 +215,7 @@ static int __init alsa_card_es1688_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -216,13 +228,13 @@ static int __init alsa_card_es1688_init(void) return 0; errout: - platform_driver_unregister(&snd_es1688_driver); + snd_es1688_unregister_all(); return err; } static void __exit alsa_card_es1688_exit(void) { - platform_driver_unregister(&snd_es1688_driver); + snd_es1688_unregister_all(); } module_init(alsa_card_es1688_init) diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 34d47132f082..bf5de0782eb0 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -1877,6 +1877,9 @@ MODULE_PARM_DESC(dma1, "DMA 1 # for ES18xx driver."); module_param_array(dma2, int, NULL, 0444); MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver."); +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int pnp_registered; + #ifdef CONFIG_PNP static struct pnp_card_device_id snd_audiodrive_pnpids[] = { @@ -2202,6 +2205,17 @@ static struct pnp_card_driver es18xx_pnpc_driver = { }; #endif /* CONFIG_PNP */ +static void __init_or_module snd_es18xx_unregister_all(void) +{ + int i; + + if (pnp_registered) + pnp_unregister_card_driver(&es18xx_pnpc_driver); + for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) + platform_device_unregister(platform_devices[i]); + platform_driver_unregister(&snd_es18xx_nonpnp_driver); +} + static int __init alsa_card_es18xx_init(void) { int i, err, cards = 0; @@ -2217,31 +2231,35 @@ static int __init alsa_card_es18xx_init(void) i, NULL, 0); if (IS_ERR(device)) { err = PTR_ERR(device); - platform_driver_unregister(&snd_es18xx_nonpnp_driver); - return err; + goto errout; } + platform_devices[i] = device; cards++; } i = pnp_register_card_driver(&es18xx_pnpc_driver); - if (i > 0) + if (i >= 0) { + pnp_registered = 1; cards += i; + } if(!cards) { - pnp_unregister_card_driver(&es18xx_pnpc_driver); - platform_driver_unregister(&snd_es18xx_nonpnp_driver); #ifdef MODULE snd_printk(KERN_ERR "ESS AudioDrive ES18xx soundcard not found or device busy\n"); #endif - return -ENODEV; + err = -ENODEV; + goto errout; } return 0; + + errout: + snd_es18xx_unregister_all(); + return err; } static void __exit alsa_card_es18xx_exit(void) { - pnp_unregister_card_driver(&es18xx_pnpc_driver); - platform_driver_unregister(&snd_es18xx_nonpnp_driver); + snd_es18xx_unregister_all(); } module_init(alsa_card_es18xx_init) diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index 57beb74f5b9d..d1165b96fa3f 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -71,6 +71,8 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Classic driver."); module_param_array(pcm_channels, int, NULL, 0444); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver."); +static struct platform_device *devices[SNDRV_CARDS]; + #define PFX "gusclassic: " @@ -227,6 +229,15 @@ static struct platform_driver snd_gusclassic_driver = { }, }; +static void __init_or_module snd_gusclassic_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_gusclassic_driver); +} + static int __init alsa_card_gusclassic_init(void) { int i, cards, err; @@ -244,6 +255,7 @@ static int __init alsa_card_gusclassic_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -256,13 +268,13 @@ static int __init alsa_card_gusclassic_init(void) return 0; errout: - platform_driver_unregister(&snd_gusclassic_driver); + snd_gusclassic_unregister_all(); return err; } static void __exit alsa_card_gusclassic_exit(void) { - platform_driver_unregister(&snd_gusclassic_driver); + snd_gusclassic_unregister_all(); } module_init(alsa_card_gusclassic_init) diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index 6fad9734a853..239f16e6b9ee 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -87,6 +87,8 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver."); module_param_array(pcm_channels, int, NULL, 0444); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Extreme driver."); +struct platform_device *devices[SNDRV_CARDS]; + #define PFX "gusextreme: " @@ -337,6 +339,15 @@ static struct platform_driver snd_gusextreme_driver = { }, }; +static void __init_or_module snd_gusextreme_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_gusextreme_driver); +} + static int __init alsa_card_gusextreme_init(void) { int i, cards, err; @@ -354,6 +365,7 @@ static int __init alsa_card_gusextreme_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -366,13 +378,13 @@ static int __init alsa_card_gusextreme_init(void) return 0; errout: - platform_driver_unregister(&snd_gusextreme_driver); + snd_gusextreme_unregister_all(); return err; } static void __exit alsa_card_gusextreme_exit(void) { - platform_driver_unregister(&snd_gusextreme_driver); + snd_gusextreme_unregister_all(); } module_init(alsa_card_gusextreme_init) diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index d1b70ee9b039..d4d2b2a517d5 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -72,6 +72,8 @@ MODULE_PARM_DESC(channels, "Used GF1 channels for GUS MAX driver."); module_param_array(pcm_channels, int, NULL, 0444); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS MAX driver."); +static struct platform_device *devices[SNDRV_CARDS]; + struct snd_gusmax { int irq; struct snd_card *card; @@ -364,6 +366,15 @@ static struct platform_driver snd_gusmax_driver = { }, }; +static void __init_or_module snd_gusmax_unregister_all(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(devices); ++i) + platform_device_unregister(devices[i]); + platform_driver_unregister(&snd_gusmax_driver); +} + static int __init alsa_card_gusmax_init(void) { int i, cards, err; @@ -381,6 +392,7 @@ static int __init alsa_card_gusmax_init(void) err = PTR_ERR(device); goto errout; } + devices[i] = device; cards++; } if (!cards) { @@ -393,13 +405,13 @@ static int __init alsa_card_gusmax_init(void) return 0; errout: - platform_driver_unregister(&snd_gusmax_driver); + snd_gusmax_unregister_all(); return err; } static void __exit alsa_card_gusmax_exit(void) { - platform_driver_unregister(&snd_gusmax_driver); + snd_gusmax_unregister_all(); } module_init(alsa_card_gusmax_init) diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index 67a5f7402453..9838d992b101 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -115,6 +115,9 @@ MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); module_param_array(effect, int, NULL, 0444); MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int pnp_registered; + struct snd_interwave { int irq; struct snd_card *card; @@ -914,6 +917,17 @@ static struct pnp_card_driver interwave_pnpc_driver = { #endif /* CONFIG_PNP */ +static void __init_or_module snd_interwave_unregister_all(void) +{ + int i; + + if (pnp_registered) + pnp_unregister_card_driver(&interwave_pnpc_driver); + for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) + platform_device_unregister(platform_devices[i]); + platform_driver_unregister(&snd_interwave_driver); +} + static int __init alsa_card_interwave_init(void) { int i, err, cards = 0; @@ -931,32 +945,36 @@ static int __init alsa_card_interwave_init(void) i, NULL, 0); if (IS_ERR(device)) { err = PTR_ERR(device); - platform_driver_unregister(&snd_interwave_driver); - return err; + goto errout; } + platform_devices[i] = device; cards++; } /* ISA PnP cards */ i = pnp_register_card_driver(&interwave_pnpc_driver); - if (i > 0) + if (i >= 0) { + pnp_registered = 1; cards += i; + } if (!cards) { - pnp_unregister_card_driver(&interwave_pnpc_driver); - platform_driver_unregister(&snd_interwave_driver); #ifdef MODULE printk(KERN_ERR "InterWave soundcard not found or device busy\n"); #endif - return -ENODEV; + err = -ENODEV; + goto errout; } return 0; + + errout: + snd_interwave_unregister_all(); + return err; } static void __exit alsa_card_interwave_exit(void) { - pnp_unregister_card_driver(&interwave_pnpc_driver); - platform_driver_unregister(&snd_interwave_driver); + snd_interwave_unregister_all(); } module_init(alsa_card_interwave_init) diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index aafe5565b6e5..ca359e0c674b 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -90,6 +90,10 @@ MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); module_param_array(opl3sa3_ymode, int, NULL, 0444); MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int pnp_registered; +static int pnpc_registered; |