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authorVikram Narayanan <vikram186@gmail.com>2012-04-10 04:26:08 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-04-16 14:53:59 +0200
commit8d28c211f3435e77f3d83d7398f46faa1c891156 (patch)
tree618942d5c9e3de983691b1ee6fe6ca5107ec5584
parenta9407f2bc51ed118c47a2e60396466bba78c57a6 (diff)
downloadu-boot-linaro-next-8d28c211f3435e77f3d83d7398f46faa1c891156.tar.gz
imx: Add GPIO_TO_PORT macro in the mxc_gpio driver
Add GPIO_TO_PORT macro in the mxc_gpio.c driver Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
-rw-r--r--drivers/gpio/mxc_gpio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index df6bbbbc4..7e65b39a7 100644
--- a/drivers/gpio/mxc_gpio.c
+++ b/drivers/gpio/mxc_gpio.c
@@ -34,6 +34,7 @@ enum mxc_gpio_direction {
MXC_GPIO_DIRECTION_OUT,
};
+#define GPIO_TO_PORT(n) (n / 32)
/* GPIO port description */
static unsigned long gpio_ports[] = {