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gpio: xilinx: Return 0 from xilinx_gpio_set_value

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.set_value functions have no specified return value and gpio_uclass is
not working with it too. But this patch is returning 0 to be in sync
with others DM gpio drivers.

Reported-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
This commit is contained in:
Michal Simek 2018-08-06 07:42:40 +02:00
parent c714aeaec1
commit ac7f061398
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/xilinx_gpio.c
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@ -81,7 +81,7 @@ static int xilinx_gpio_set_value(struct udevice *dev, unsigned offset,
priv->output_val[bank] = val;
return val;
return 0;
};
static int xilinx_gpio_get_value(struct udevice *dev, unsigned offset)