From: Vikram Narayanan <vikram186@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/4] imx: Add GPIO_TO_PORT macro in the mxc_gpio driver
Date: Tue, 10 Apr 2012 19:56:08 +0530 [thread overview]
Message-ID: <4F844300.5020405@gmail.com> (raw)
Add GPIO_TO_PORT macro in the mxc_gpio.c driver
Signed-off-by: Vikram Narayanan <vikram186@gmail.com>
---
drivers/gpio/mxc_gpio.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/gpio/mxc_gpio.c b/drivers/gpio/mxc_gpio.c
index df6bbbb..7e65b39 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[] = {
--
1.7.4.1
next reply other threads:[~2012-04-10 14:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 14:26 Vikram Narayanan [this message]
2012-04-10 14:43 ` [U-Boot] [PATCH v2 2/4] imx: Add GPIO_TO_PORT macro in the mxc_gpio driver Stefano Babic
2012-04-11 7:33 ` Stefano Babic
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