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gpio: s3c2440_gpio: Fix wrong writel arguments 

Current code had writel arguments the wrong way around, fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Axel Lin 2013-06-15 17:56:59 +08:00 committed by Minkyu Kang
parent c5171d1c67
commit 79a6fcf257
1 changed files with 3 additions and 3 deletions
drivers/gpio
s3c2440_gpio.c

6
drivers/gpio/s3c2440_gpio.c
View File

@ -61,7 +61,7 @@ int gpio_set_value(unsigned gpio, int value)
else
l &= ~bit;
return writel(port, l);
return writel(l, port);
}
int gpio_get_value(unsigned gpio)
@ -85,11 +85,11 @@ int gpio_free(unsigned gpio)
int gpio_direction_input(unsigned gpio)
{
return writel(GPIO_FULLPORT(gpio), GPIO_INPUT << GPIO_BIT(gpio));
return writel(GPIO_INPUT << GPIO_BIT(gpio), GPIO_FULLPORT(gpio));
}
int gpio_direction_output(unsigned gpio, int value)
{
writel(GPIO_FULLPORT(gpio), GPIO_OUTPUT << GPIO_BIT(gpio));
writel(GPIO_OUTPUT << GPIO_BIT(gpio), GPIO_FULLPORT(gpio));
return gpio_set_value(gpio, value);
}