diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 16:48:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 16:48:02 -0700 |
commit | 351c8a09b00b5c51c8f58b016fffe51f87e2d820 (patch) | |
tree | 8bced5a9ff152bdcf2bb15a194c97b856c6358d5 /drivers/media/i2c | |
parent | 3cf7487c5de713b706ca2e1f66ec5f9b27fe265a (diff) | |
parent | 8ebf15e9c869e764b3aab4928938ee68c0e2bd6d (diff) |
Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
- new driver for ICY, an Amiga Zorro card :)
- axxia driver gained slave mode support, NXP driver gained ACPI
- the slave EEPROM backend gained 16 bit address support
- and lots of regular driver updates and reworks
* 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
i2c: tegra: Move suspend handling to NOIRQ phase
i2c: imx: ACPI support for NXP i2c controller
i2c: uniphier(-f): remove all dev_dbg()
i2c: uniphier(-f): use devm_platform_ioremap_resource()
i2c: slave-eeprom: Add comment about address handling
i2c: exynos5: Remove IRQF_ONESHOT
i2c: stm32f7: Make structure stm32f7_i2c_algo constant
i2c: cht-wc: drop check because i2c_unregister_device() is NULL safe
i2c-eeprom_slave: Add support for more eeprom models
i2c: fsi: Add of_put_node() before break
i2c: synquacer: Make synquacer_i2c_ops constant
i2c: hix5hd2: Remove IRQF_ONESHOT
i2c: i801: Use iTCO version 6 in Cannon Lake PCH and beyond
watchdog: iTCO: Add support for Cannon Lake PCH iTCO
i2c: iproc: Make bcm_iproc_i2c_quirks constant
i2c: iproc: Add full name of devicetree node to adapter name
i2c: piix4: Add ACPI support
i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h
i2c: ocores: use request_any_context_irq() to register IRQ handler
i2c: designware: Fix optional reset error handling
...
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r-- | drivers/media/i2c/adv748x/adv748x-core.c | 6 | ||||
-rw-r--r-- | drivers/media/i2c/adv7604.c | 22 |
2 files changed, 15 insertions, 13 deletions
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c index 0a47d474e97a..23e02ff27b17 100644 --- a/drivers/media/i2c/adv748x/adv748x-core.c +++ b/drivers/media/i2c/adv748x/adv748x-core.c @@ -183,14 +183,14 @@ static int adv748x_initialise_clients(struct adv748x_state *state) int ret; for (i = ADV748X_PAGE_DPLL; i < ADV748X_PAGE_MAX; ++i) { - state->i2c_clients[i] = i2c_new_secondary_device( + state->i2c_clients[i] = i2c_new_ancillary_device( state->client, adv748x_default_addresses[i].name, adv748x_default_addresses[i].default_addr); - if (state->i2c_clients[i] == NULL) { + if (IS_ERR(state->i2c_clients[i])) { adv_err(state, "failed to create i2c client %u\n", i); - return -ENOMEM; + return PTR_ERR(state->i2c_clients[i]); } ret = adv748x_configure_regmap(state, i); diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index 28a84bf9f8a9..2dedd6ebb236 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2862,10 +2862,8 @@ static void adv76xx_unregister_clients(struct adv76xx_state *state) { unsigned int i; - for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i) { - if (state->i2c_clients[i]) - i2c_unregister_device(state->i2c_clients[i]); - } + for (i = 1; i < ARRAY_SIZE(state->i2c_clients); ++i) + i2c_unregister_device(state->i2c_clients[i]); } static struct i2c_client *adv76xx_dummy_client(struct v4l2_subdev *sd, @@ -2878,14 +2876,14 @@ static struct i2c_client *adv76xx_dummy_client(struct v4l2_subdev *sd, struct i2c_client *new_client; if (pdata && pdata->i2c_addresses[page]) - new_client = i2c_new_dummy(client->adapter, + new_client = i2c_new_dummy_device(client->adapter, pdata->i2c_addresses[page]); else - new_client = i2c_new_secondary_device(client, + new_client = i2c_new_ancillary_device(client, adv76xx_default_addresses[page].name, adv76xx_default_addresses[page].default_addr); - if (new_client) + if (!IS_ERR(new_client)) io_write(sd, io_reg, new_client->addr << 1); return new_client; @@ -3516,15 +3514,19 @@ static int adv76xx_probe(struct i2c_client *client, } for (i = 1; i < ADV76XX_PAGE_MAX; ++i) { + struct i2c_client *dummy_client; + if (!(BIT(i) & state->info->page_mask)) continue; - state->i2c_clients[i] = adv76xx_dummy_client(sd, i); - if (!state->i2c_clients[i]) { - err = -EINVAL; + dummy_client = adv76xx_dummy_client(sd, i); + if (IS_ERR(dummy_client)) { + err = PTR_ERR(dummy_client); v4l2_err(sd, "failed to create i2c client %u\n", i); goto err_i2c; } + + state->i2c_clients[i] = dummy_client; } INIT_DELAYED_WORK(&state->delayed_work_enable_hotplug, |