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gpio: extraxfs: fix returnvar.cocci warnings

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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>
This commit is contained in:
Julia Lawall 2015-08-13 17:41:16 +02:00 committed by Linus Walleij
parent a0a8bcf467
commit 5e22ec0198
1 changed files with 1 additions and 2 deletions
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3
drivers/gpio/gpio-etraxfs.c
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@ -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)