diff options
| author | abdoulaye berthe <berthe.ab@gmail.com> | 2014-07-12 22:30:14 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-09-18 11:03:10 -0700 |
| commit | 88d5e520aa9701eb3e4f46165e02097cc03d363a (patch) | |
| tree | 443b8f89eeaf8933a9d3af2c9928cf0008aa35fd /drivers/mfd/ucb1x00-core.c | |
| parent | 2134cb997f2f1b2d960ad8705d67dc8d690ba59c (diff) | |
| download | lwn-88d5e520aa9701eb3e4f46165e02097cc03d363a.tar.gz lwn-88d5e520aa9701eb3e4f46165e02097cc03d363a.zip | |
driver:gpio remove all usage of gpio_remove retval in driver
this remove all reference to gpio_remove retval in all driver
except pinctrl and gpio. the same thing is done for gpio and
pinctrl in two different patches.
Signed-off-by: Abdoulaye Berthe <berthe.ab@gmail.com>
Acked-by: Michael Büsch <m@bues.ch>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/mfd/ucb1x00-core.c')
| -rw-r--r-- | drivers/mfd/ucb1x00-core.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c index 153d595afaac..58ea9fdd3a15 100644 --- a/drivers/mfd/ucb1x00-core.c +++ b/drivers/mfd/ucb1x00-core.c @@ -621,7 +621,6 @@ static void ucb1x00_remove(struct mcp *mcp) struct ucb1x00_plat_data *pdata = mcp->attached_device.platform_data; struct ucb1x00 *ucb = mcp_get_drvdata(mcp); struct list_head *l, *n; - int ret; mutex_lock(&ucb1x00_mutex); list_del(&ucb->node); @@ -631,11 +630,8 @@ static void ucb1x00_remove(struct mcp *mcp) } mutex_unlock(&ucb1x00_mutex); - if (ucb->gpio.base != -1) { - ret = gpiochip_remove(&ucb->gpio); - if (ret) - dev_err(&ucb->dev, "Can't remove gpio chip: %d\n", ret); - } + if (ucb->gpio.base != -1) + gpiochip_remove(&ucb->gpio); irq_set_chained_handler(ucb->irq, NULL); irq_free_descs(ucb->irq_base, 16); |