diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-23 12:53:07 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-23 12:53:07 -0700 |
commit | 9d23108df359e572a0dca0b631bfee9f5e0fa9ea (patch) | |
tree | 3af88906d9ebb51aedb4fa067cd20cdac2f1ac04 /drivers | |
parent | e04a0a5ab92d4f74d29dd749e9de8d51ee94b3da (diff) | |
parent | 617408101362c830779b8b4c7eca9efefe0beab1 (diff) |
Merge tag 'staging-3.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging fixes from Greg KH:
"Here are a number of small staging tree and iio driver fixes. Nothing
major, just lots of little things"
* tag 'staging-3.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (34 commits)
iio:buffer_cb: Add missing iio_buffer_init()
iio: Prevent race between IIO chardev opening and IIO device free
iio: fix: Keep a reference to the IIO device for open file descriptors
iio: Stop sampling when the device is removed
iio: Fix crash when scan_bytes is computed with active_scan_mask == NULL
iio: Fix mcp4725 dev-to-indio_dev conversion in suspend/resume
iio: Fix bma180 dev-to-indio_dev conversion in suspend/resume
iio: Fix tmp006 dev-to-indio_dev conversion in suspend/resume
iio: iio_device_add_event_sysfs() bugfix
staging: iio: ade7854-spi: Fix return value
staging:iio:hmc5843: Fix measurement conversion
iio: isl29018: Fix uninitialized value
staging:iio:dummy fix kfifo_buf kconfig dependency issue if kfifo modular and buffer enabled for built in dummy driver.
iio: at91: fix adc_clk overflow
staging: line6: add bounds check in snd_toneport_source_put()
Staging: comedi: Fix dependencies for drivers misclassified as PCI
staging: r8188eu: Adjust RX gain
staging: r8188eu: Fix smatch warning in core/rtw_ieee80211.
staging: r8188eu: Fix smatch error in core/rtw_mlme_ext.c
staging: r8188eu: Fix Smatch off-by-one warning in hal/rtl8188e_hal_init.c
...
Diffstat (limited to 'drivers')
35 files changed, 160 insertions, 97 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 12e32e6b4103..81e3dc260993 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -620,7 +620,7 @@ static int bma180_remove(struct i2c_client *client) #ifdef CONFIG_PM_SLEEP static int bma180_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct bma180_data *data = iio_priv(indio_dev); int ret; @@ -633,7 +633,7 @@ static int bma180_suspend(struct device *dev) static int bma180_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct bma180_data *data = iio_priv(indio_dev); int ret; diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 84be63bdf038..0f16b553e063 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -556,7 +556,7 @@ static const struct iio_info at91_adc_info = { static int at91_adc_probe(struct platform_device *pdev) { - unsigned int prsc, mstrclk, ticks, adc_clk, shtim; + unsigned int prsc, mstrclk, ticks, adc_clk, adc_clk_khz, shtim; int ret; struct iio_dev *idev; struct at91_adc_state *st; @@ -649,6 +649,7 @@ static int at91_adc_probe(struct platform_device *pdev) */ mstrclk = clk_get_rate(st->clk); adc_clk = clk_get_rate(st->adc_clk); + adc_clk_khz = adc_clk / 1000; prsc = (mstrclk / (2 * adc_clk)) - 1; if (!st->startup_time) { @@ -662,15 +663,15 @@ static int at91_adc_probe(struct platform_device *pdev) * defined in the electrical characteristics of the board, divided by 8. * The formula thus is : Startup Time = (ticks + 1) * 8 / ADC Clock */ - ticks = round_up((st->startup_time * adc_clk / - 1000000) - 1, 8) / 8; + ticks = round_up((st->startup_time * adc_clk_khz / + 1000) - 1, 8) / 8; /* * a minimal Sample and Hold Time is necessary for the ADC to guarantee * the best converted final value between two channels selection * The formula thus is : Sample and Hold Time = (shtim + 1) / ADCClock */ - shtim = round_up((st->sample_hold_time * adc_clk / - 1000000) - 1, 1); + shtim = round_up((st->sample_hold_time * adc_clk_khz / + 1000) - 1, 1); reg = AT91_ADC_PRESCAL_(prsc) & st->registers->mr_prescal_mask; reg |= AT91_ADC_STARTUP_(ticks) & st->registers->mr_startup_mask; diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c index 9d19ba74f22b..415f3c6efd72 100644 --- a/drivers/iio/buffer_cb.c +++ b/drivers/iio/buffer_cb.c @@ -41,6 +41,8 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, goto error_ret; } + iio_buffer_init(&cb_buff->buffer); + cb_buff->private = private; cb_buff->cb = cb; cb_buff->buffer.access = &iio_cb_access; diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c index 1f4a48e6a82c..1397b6e0e414 100644 --- a/drivers/iio/dac/mcp4725.c +++ b/drivers/iio/dac/mcp4725.c @@ -37,21 +37,21 @@ struct mcp4725_data { static int mcp4725_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct mcp4725_data *data = iio_priv(indio_dev); + struct mcp4725_data *data = iio_priv(i2c_get_clientdata( + to_i2c_client(dev))); u8 outbuf[2]; outbuf[0] = (data->powerdown_mode + 1) << 4; outbuf[1] = 0; data->powerdown = true; - return i2c_master_send(to_i2c_client(dev), outbuf, 2); + return i2c_master_send(data->client, outbuf, 2); } static int mcp4725_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - struct mcp4725_data *data = iio_priv(indio_dev); + struct mcp4725_data *data = iio_priv(i2c_get_clientdata( + to_i2c_client(dev))); u8 outbuf[2]; /* restore previous DAC value */ @@ -59,7 +59,7 @@ static int mcp4725_resume(struct device *dev) outbuf[1] = data->dac_value & 0xff; data->powerdown = false; - return i2c_master_send(to_i2c_client(dev), outbuf, 2); + return i2c_master_send(data->client, outbuf, 2); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h index 05c1b74502a3..9b32253b824b 100644 --- a/drivers/iio/iio_core.h +++ b/drivers/iio/iio_core.h @@ -49,11 +49,15 @@ ssize_t iio_buffer_read_first_n_outer(struct file *filp, char __user *buf, #define iio_buffer_poll_addr (&iio_buffer_poll) #define iio_buffer_read_first_n_outer_addr (&iio_buffer_read_first_n_outer) +void iio_disable_all_buffers(struct iio_dev *indio_dev); + #else #define iio_buffer_poll_addr NULL #define iio_buffer_read_first_n_outer_addr NULL +static inline void iio_disable_all_buffers(struct iio_dev *indio_dev) {} + #endif int iio_device_register_eventset(struct iio_dev *indio_dev); diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index e73033f3839a..2710f7245c3b 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -460,6 +460,25 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev, const long *mask, return bytes; } +void iio_disable_all_buffers(struct iio_dev *indio_dev) +{ + struct iio_buffer *buffer, *_buffer; + + if (list_empty(&indio_dev->buffer_list)) + return; + + if (indio_dev->setup_ops->predisable) + indio_dev->setup_ops->predisable(indio_dev); + + list_for_each_entry_safe(buffer, _buffer, + &indio_dev->buffer_list, buffer_list) + list_del_init(&buffer->buffer_list); + + indio_dev->currentmode = INDIO_DIRECT_MODE; + if (indio_dev->setup_ops->postdisable) + indio_dev->setup_ops->postdisable(indio_dev); +} + int iio_update_buffers(struct iio_dev *indio_dev, struct iio_buffer *insert_buffer, struct iio_buffer *remove_buffer) @@ -528,8 +547,15 @@ int iio_update_buffers(struct iio_dev *indio_dev, * Note can only occur when adding a buffer. */ list_del(&insert_buffer->buffer_list); - indio_dev->active_scan_mask = old_mask; - success = -EINVAL; + if (old_mask) { + indio_dev->active_scan_mask = old_mask; + success = -EINVAL; + } + else { + kfree(compound_mask); + ret = -EINVAL; + goto error_ret; + } } } else { indio_dev->active_scan_mask = compound_mask; diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 97f0297b120f..8e84cd522e49 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -848,8 +848,6 @@ static void iio_device_unregister_sysfs(struct iio_dev *indio_dev) static void iio_dev_release(struct device *device) { struct iio_dev *indio_dev = dev_to_iio_dev(device); - if (indio_dev->chrdev.dev) - cdev_del(&indio_dev->chrdev); if (indio_dev->modes & INDIO_BUFFER_TRIGGERED) iio_device_unregister_trigger_consumer(indio_dev); iio_device_unregister_eventset(indio_dev); @@ -970,6 +968,8 @@ static int iio_chrdev_open(struct inode *inode, struct file *filp) if (test_and_set_bit(IIO_BUSY_BIT_POS, &indio_dev->flags)) return -EBUSY; + iio_device_get(indio_dev); + filp->private_data = indio_dev; return 0; @@ -983,6 +983,8 @@ static int iio_chrdev_release(struct inode *inode, struct file *filp) struct iio_dev *indio_dev = container_of(inode->i_cdev, struct iio_dev, chrdev); clear_bit(IIO_BUSY_BIT_POS, &indio_dev->flags); + iio_device_put(indio_dev); + return 0; } @@ -1052,18 +1054,20 @@ int iio_device_register(struct iio_dev *indio_dev) indio_dev->setup_ops == NULL) indio_dev->setup_ops = &noop_ring_setup_ops; - ret = device_add(&indio_dev->dev); - if (ret < 0) - goto error_unreg_eventset; cdev_init(&indio_dev->chrdev, &iio_buffer_fileops); indio_dev->chrdev.owner = indio_dev->info->driver_module; + indio_dev->chrdev.kobj.parent = &indio_dev->dev.kobj; ret = cdev_add(&indio_dev->chrdev, indio_dev->dev.devt, 1); if (ret < 0) - goto error_del_device; - return 0; + goto error_unreg_eventset; -error_del_device: - device_del(&indio_dev->dev); + ret = device_add(&indio_dev->dev); + if (ret < 0) + goto error_cdev_del; + + return 0; +error_cdev_del: + cdev_del(&indio_dev->chrdev); error_unreg_eventset: iio_device_unregister_eventset(indio_dev); error_free_sysfs: @@ -1078,9 +1082,16 @@ EXPORT_SYMBOL(iio_device_register); void iio_device_unregister(struct iio_dev *indio_dev) { mutex_lock(&indio_dev->info_exist_lock); + + device_del(&indio_dev->dev); + + if (indio_dev->chrdev.dev) + cdev_del(&indio_dev->chrdev); + + iio_disable_all_buffers(indio_dev); + indio_dev->info = NULL; mutex_unlock(&indio_dev->info_exist_lock); - device_del(&indio_dev->dev); } EXPORT_SYMBOL(iio_device_unregister); subsys_initcall(iio_init); diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 10aa9ef86cec..6be65ef5faa9 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -72,7 +72,8 @@ EXPORT_SYMBOL(iio_push_event); static unsigned int iio_event_poll(struct file *filep, struct poll_table_struct *wait) { - struct iio_event_interface *ev_int = filep->private_data; + struct iio_dev *indio_dev = filep->private_data; + struct iio_event_interface *ev_int = indio_dev->event_interface; unsigned int events = 0; poll_wait(filep, &ev_int->wait, wait); @@ -90,7 +91,8 @@ static ssize_t iio_event_chrdev_read(struct file *filep, size_t count, loff_t *f_ps) { - struct iio_event_interface *ev_int = filep->private_data; + struct iio_dev *indio_dev = filep->private_data; + struct iio_event_interface *ev_int = indio_dev->event_interface; unsigned int copied; int ret; @@ -121,7 +123,8 @@ error_unlock: static int iio_event_chrdev_release(struct inode *inode, struct file *filep) { - struct iio_event_interface *ev_int = filep->private_data; + struct iio_dev *indio_dev = filep->private_data; + struct iio_event_interface *ev_int = indio_dev->event_interface; spin_lock_irq(&ev_int->wait.lock); __clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags); @@ -133,6 +136,8 @@ static int iio_event_chrdev_release(struct inode *inode, struct file *filep) kfifo_reset_out(&ev_int->det_events); spin_unlock_irq(&ev_int->wait.lock); + iio_device_put(indio_dev); + return 0; } @@ -158,12 +163,15 @@ int iio_event_getfd(struct iio_dev *indio_dev) return -EBUSY; } spin_unlock_irq(&ev_int->wait.lock); - fd = anon_inode_getfd("iio:event", - &iio_event_chrdev_fileops, ev_int, O_RDONLY); + iio_device_get(indio_dev); + + fd = anon_inode_getfd("iio:event", &iio_event_chrdev_fileops, + indio_dev, O_RDONLY); if (fd < 0) { spin_lock_irq(&ev_int->wait.lock); __clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags); spin_unlock_irq(&ev_int->wait.lock); + iio_device_put(indio_dev); } return fd; } @@ -276,7 +284,7 @@ static int iio_device_add_event_sysfs(struct iio_dev *indio_dev, goto error_ret; } if (chan->modified) - mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel, + mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel2, i/IIO_EV_DIR_MAX, i%IIO_EV_DIR_MAX); else if (chan->differential) diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c index 64ccde3f1f7a..6d63883da1ab 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -255,12 +255,14 @@ static int tmp006_remove(struct i2c_client *client) #ifdef CONFIG_PM_SLEEP static int tmp006_suspend(struct device *dev) { - return tmp006_powerdown(iio_priv(dev_to_iio_dev(dev))); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); + return tmp006_powerdown(iio_priv(indio_dev)); } static int tmp006_resume(struct device *dev) { - struct tmp006_data *data = iio_priv(dev_to_iio_dev(dev)); + struct tmp006_data *data = iio_priv(i2c_get_clientdata( + to_i2c_client(dev))); return i2c_smbus_write_word_swapped(data->client, TMP006_CONFIG, data->config | TMP006_CONFIG_MOD_MASK); } diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig index a84aab47a113..f73287eab373 100644 --- a/drivers/staging/comedi/Kconfig +++ b/drivers/staging/comedi/Kconfig @@ -96,6 +96,15 @@ config COMEDI_SKEL To compile this driver as a module, choose M here: the module will be called skel. +config COMEDI_SSV_DNP + tristate "SSV Embedded Systems DIL/Net-PC support" + depends on X86_32 || COMPILE_TEST + ---help--- + Enable support for SSV Embedded Systems DIL/Net-PC + + To compile this driver as a module, choose M here: the module will be + called ssv_dnp. + endif # COMEDI_MISC_DRIVERS menuconfig COMEDI_ISA_DRIVERS @@ -386,6 +395,14 @@ config COMEDI_DMM32AT To compile this driver as a module, choose M here: the module will be called dmm32at. +config COMEDI_UNIOXX5 + tristate "Fastwel UNIOxx-5 analog and digital io board support" + ---help--- + Enable support for Fastwel UNIOxx-5 (analog and digital i/o) boards + + To compile this driver as a module, choose M here: the module will be + called unioxx5. + config COMEDI_FL512 tristate "FL512 ISA card support" ---help--- @@ -855,14 +872,6 @@ config COMEDI_DYNA_PCI10XX To compile this driver as a module, choose M here: the module will be called dyna_pci10xx. -config COMEDI_UNIOXX5 - tristate "Fastwel UNIOxx-5 analog and digital io board support" - ---help--- - Enable support for Fastwel UNIOxx-5 (analog and digital i/o) boards - - To compile this driver as a module, choose M here: the module will be - called unioxx5. - config COMEDI_GSC_HPDI tristate "General Standards PCI-HPDI32 / PMC-HPDI32 support" select COMEDI_FC @@ -1085,14 +1094,6 @@ config COMEDI_S626 To compile this driver as a module, choose M here: the module will be called s626. -config COMEDI_SSV_DNP - tristate "SSV Embedded Systems DIL/Net-PC support" - ---help--- - Enable support for SSV Embedded Systems DIL/Net-PC - - To compile this driver as a module, choose M here: the module will be - called ssv_dnp. - config COMEDI_MITE depends on HAS_DMA tristate diff --git a/drivers/staging/dgap/dgap_driver.c b/drivers/staging/dgap/dgap_driver.c index 724a685753dd..40ef785a0428 100644 --- a/drivers/staging/dgap/dgap_driver.c +++ b/drivers/staging/dgap/dgap_driver.c @@ -474,7 +474,7 @@ static void dgap_cleanup_board(struct board_t *brd) DGAP_LOCK(dgap_global_lock, flags); brd->msgbuf = NULL; - printk(brd->msgbuf_head); + printk("%s", brd->msgbuf_head); kfree(brd->msgbuf_head); brd->msgbuf_head = NULL; DGAP_UNLOCK(dgap_global_lock, flags); @@ -628,7 +628,7 @@ static int dgap_found_board(struct pci_dev *pdev, int id) DPR_INIT(("dgap_scan(%d) - printing out the msgbuf\n", i)); DGAP_LOCK(dgap_global_lock, flags); brd->msgbuf = NULL; - printk(brd->msgbuf_head); + printk("%s", brd->msgbuf_head); kfree(brd->msgbuf_head); brd->msgbuf_head = NULL; DGAP_UNLOCK(dgap_global_lock, flags); @@ -955,25 +955,28 @@ static void dgap_mbuf(struct board_t *brd, const char *fmt, ...) { char buf[1024]; int i; unsigned long flags; + size_t length; DGAP_LOCK(dgap_global_lock, flags); /* Format buf using fmt and arguments contained in ap. */ va_start(ap, fmt); - i = vsprintf(buf, fmt, ap); + i = vsnprintf(buf, sizeof(buf), fmt, ap); va_end(ap); DPR((buf)); if (!brd || !brd->msgbuf) { - printk(buf); + printk("%s", buf); DGAP_UNLOCK(dgap_global_lock, flags); return; } - memcpy(brd->msgbuf, buf, strlen(buf)); - brd->msgbuf += strlen(buf); - *brd->msgbuf = 0; + length = strlen(buf) + 1; + if (brd->msgbuf - brd->msgbuf_head < length) + length = brd->msgbuf - brd->msgbuf_head; + memcpy(brd->msgbuf, buf, length); + brd->msgbuf += length; DGAP_UNLOCK(dgap_global_lock, flags); } diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index f8c1e22585d6..71d2b83cc3a1 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -454,7 +454,7 @@ static void dgnc_cleanup_board(struct board_t *brd) DGNC_LOCK(dgnc_global_lock, flags); brd->msgbuf = NULL; - printk(brd->msgbuf_head); + printk("%s", brd->msgbuf_head); kfree(brd->msgbuf_head); brd->msgbuf_head = NULL; DGNC_UNLOCK(dgnc_global_lock, flags); @@ -710,7 +710,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) DPR_INIT(("dgnc_scan(%d) - printing out the msgbuf\n", i)); DGNC_LOCK(dgnc_global_lock, flags); brd->msgbuf = NULL; - printk(brd->msgbuf_head); + printk("%s", brd->msgbuf_head); kfree(brd->msgbuf_head); brd->msgbuf_head = NULL; DGNC_UNLOCK(dgnc_global_lock, flags); diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig index db4d6dc03243..b36feb080cba 100644 --- a/drivers/staging/iio/Kconfig +++ b/drivers/staging/iio/Kconfig @@ -37,7 +37,7 @@ config IIO_SIMPLE_DUMMY_EVENTS config IIO_SIMPLE_DUMMY_BUFFER boolean "Buffered capture support" - depends on IIO_KFIFO_BUF + select IIO_KFIFO_BUF help Add buffered data capture to the simple dummy driver. diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c index 351936c3efd6..e4998e4d4434 100644 --- a/drivers/staging/iio/light/isl29018.c +++ b/drivers/staging/iio/light/isl29018.c @@ -563,6 +563,7 @@ static int isl29018_probe(struct i2c_client *client, mutex_init(&chip->lock); chip->lux_scale = 1; + chip->lux_uscale = 0; chip->range = 1000; chip->adc_bit = 16; chip->suspended = false; diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c index d2748c329eae..c3f3f539e787 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.c +++ b/drivers/staging/iio/magnetometer/hmc5843.c @@ -229,7 +229,7 @@ static int hmc5843_read_measurement(struct iio_dev *indio_dev, if (result < 0) return -EINVAL; - *val = result; + *val = sign_extend32(result, 15); return IIO_VAL_INT; } diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c index a802cf2491d6..4c6d2041260b 100644 --- a/drivers/staging/iio/meter/ade7854-spi.c +++ b/drivers/staging/iio/meter/ade7854-spi.c @@ -299,7 +299,7 @@ static int ade7854_spi_probe(struct spi_device *spi) if (ret) iio_device_free(indio_dev); - return 0; + return ret; } static int ade7854_spi_remove(struct spi_device *spi) diff --git a/drivers/staging/line6/toneport.c b/drivers/staging/line6/toneport.c index 2f44d56700af..776d3632dc7d 100644 --- a/drivers/staging/line6/toneport.c +++ b/drivers/staging/line6/toneport.c @@ -244,13 +244,17 @@ static int snd_toneport_source_put(struct snd_kcontrol *kcontrol, struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)line6pcm->line6; + unsigned int source; - if (ucontrol->value.enumerated.item[0] == toneport->source) + source = ucontrol->value.enumerated.item[0]; + if (source >= ARRAY_SIZE(toneport_source_info)) + return -EINVAL; + if (source == toneport->source) return 0; - toneport->source = ucontrol->value.enumerated.item[0]; + toneport->source = source; toneport_send_cmd(toneport->line6.usbdev, - toneport_source_info[toneport->source].code, 0x0000); + toneport_source_info[source].code, 0x0000); return 1; } diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c index 086ca3d7241b..26b49a24b3df 100644 --- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c @@ -1802,7 +1802,7 @@ kiblnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed, int kiblnd_thread_start(int (*fn)(void *arg), void *arg, char *name) { - struct task_struct *task = kthread_run(fn, arg, name); + struct task_struct *task = kthread_run(fn, arg, "%s", name); if (IS_ERR(task)) return PTR_ERR(task); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c index 2c581b7fa8ad..68a4f52ec998 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c @@ -1005,7 +1005,7 @@ ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg) int ksocknal_thread_start(int (*fn)(void *arg), void *arg, char *name) { - struct task_struct *task = kthread_run(fn, arg, name); + struct task_struct *task = kthread_run(fn, arg, "%s", name); if (IS_ERR(task)) return PTR_ERR(task); diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig index 4e898e491860..2156a44d0740 100644 --- a/drivers/staging/lustre/lustre/Kconfig +++ b/drivers/staging/lustre/lustre/Kconfig @@ -1,6 +1,6 @@ config LUSTRE_FS tristate "Lustre file system client support" - depends on INET && m + depends on INET && m && !MIPS && !XTENSA && !SUPERH select LNET select CRYPTO select CRYPTO_CRC32 @@ -52,7 +52,7 @@ config LUSTRE_DEBUG_EXPENSIVE_CHECK config LUSTRE_TRANSLATE_ERRNOS bool depends on LUSTRE_FS && !X86 - default true + default y config LUSTRE_LLITE_LLOOP bool "Lustre virtual block device" diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c index 3916bda3004c..a100a0b96381 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c @@ -800,9 +800,9 @@ static int ldlm_bl_thread_start(struct ldlm_bl_pool *blp) init_completion(&bltd.bltd_comp); bltd.bltd_num = atomic_read(&blp->blp_num_threads); - snprintf(bltd.bltd_name, sizeof(bltd.bltd_name) - 1, + snprintf(bltd.bltd_name, sizeof(bltd.bltd_name), "ldlm_bl_%02d", bltd.bltd_num); - task = kthread_run(ldlm_bl_thread_main, &bltd, bltd.bltd_name); + task = kthread_run(ldlm_bl_thread_main, &bltd, "%s", bltd.bltd_name); if (IS_ERR(task)) { CERROR("cannot start LDLM thread ldlm_bl_%02d: rc %ld\n", atomic_read(&blp->blp_num_threads), PTR_ERR(task)); diff --git a/drivers/staging/lustre/lustre/libcfs/workitem.c b/drivers/staging/lustre/lustre/libcfs/workitem.c index 462172d1a756..1a55c81892e0 100644 --- a/drivers/staging/lustre/lustre/libcfs/workitem.c +++ b/drivers/staging/lustre/lustre/libcfs/workitem.c @@ -397,7 +397,7 @@ cfs_wi_sched_create(char *name, struct cfs_cpt_table *cptab, sched->ws_name, sched->ws_nthreads); } - task = kthread_run(cfs_wi_scheduler, sched, name); + task = kthread_run(cfs_wi_scheduler, sched, "%s", name); if (!IS_ERR(task)) { nthrs--; continue; diff --git a/drivers/staging/lustre/lustre/ptlrpc/pinger.c b/drivers/staging/lustre/lustre/ptlrpc/pinger.c index 227a0ae9593b..5dec771d70ee 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/pinger.c +++ b/drivers/staging/lustre/lustre/ptlrpc/pinger.c @@ -383,8 +383,8 @@ int ptlrpc_start_pinger(void) /* CLONE_VM and CLONE_FILES just avoid a needless copy, because we * just drop the VM and FILES in cfs_daemonize_ctxt() right away. */ - rc = PTR_ERR(kthread_run(ptlrpc_pinger_main, - &pinger_thread, pinger_thread.t_name)); + rc = PTR_ERR(kthread_run(ptlrpc_pinger_main, &pinger_thread, + "%s", pinger_thread.t_name)); if (IS_ERR_VALUE(rc)) { CERROR("cannot start thread: %d\n", rc); return rc; diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c b/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c index fbdeff65d059..89c9be96f454 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpcd.c +++ b/ |