diff options
author | Julia Lawall <julia.lawall@lip6.fr> | 2015-08-13 15:41:16 (GMT) |
---|---|---|
committer | Linus Walleij <linus.walleij@linaro.org> | 2015-08-25 14:27:33 (GMT) |
commit | 5e22ec019823b0204720e1ad9a5866c638332b3a (patch) | |
tree | 2aa9a9fa9650db5770521a3147c2de7faea4e32e | |
parent | a0a8bcf4670c2c696e6e83742539a5e0dd7a62d6 (diff) | |
download | linux-5e22ec019823b0204720e1ad9a5866c638332b3a.tar.xz |
gpio: extraxfs: fix returnvar.cocci warnings
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r-- | drivers/gpio/gpio-etraxfs.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-etraxfs.c b/drivers/gpio/gpio-etraxfs.c index 2ffcd9f..ca33bda 100644 --- a/drivers/gpio/gpio-etraxfs.c +++ b/drivers/gpio/gpio-etraxfs.c @@ -292,7 +292,6 @@ static int etraxfs_gpio_irq_request_resources(struct irq_data *d) struct etraxfs_gpio_chip *chip = irq_data_get_irq_chip_data(d); struct etraxfs_gpio_block *block = chip->block; unsigned int grpirq = etraxfs_gpio_to_group_irq(d->hwirq); - int ret = -EBUSY; spin_lock(&block->lock); if (block->group[grpirq]) @@ -314,7 +313,7 @@ static int etraxfs_gpio_irq_request_resources(struct irq_data *d) out: spin_unlock(&block->lock); - return ret; + return -EBUSY; } static void etraxfs_gpio_irq_release_resources(struct irq_data *d) |