Commit 88aab934 authored by Peter Tyser's avatar Peter Tyser Committed by Grant Likely

gpio/pch_gpio: Fix output value of pch_gpio_direction_output()

The pch_gpio_direction_output() function was missing a write to set the
desired output value.  The function would properly set the GPIO
direction, but not the output value.  The value would have to manually
be set with a follow up call to pch_gpio_set().

Add the missing write so that pch_gpio_direction_output() sets both the
GPIO direction and value.
Signed-off-by: default avatarPeter Tyser <ptyser@xes-inc.com>
Tested-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent ba438612
...@@ -105,6 +105,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr, ...@@ -105,6 +105,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
reg_val |= (1 << nr); reg_val |= (1 << nr);
else else
reg_val &= ~(1 << nr); reg_val &= ~(1 << nr);
iowrite32(reg_val, &chip->reg->po);
mutex_unlock(&chip->lock); mutex_unlock(&chip->lock);
......
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