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authorAxel Lin <axel.lin@ingics.com>2013-06-15 17:56:59 +0800
committerMinkyu Kang <mk7.kang@samsung.com>2013-06-25 10:54:09 +0900
commit79a6fcf2573e1a2ccdc8703f8e62d6efe890fdf4 (patch)
tree7a80db58fb1370ffed5554653cbafd9be77d5f0d
parentc5171d1c679b1c2c2697c354fe17ae0037d856e7 (diff)
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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>
-rw-r--r--drivers/gpio/s3c2440_gpio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/s3c2440_gpio.c b/drivers/gpio/s3c2440_gpio.c
index 43bbf11..09b04eb 100644
--- a/drivers/gpio/s3c2440_gpio.c
+++ b/drivers/gpio/s3c2440_gpio.c
@@ -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);
}