From: shawn.guo@linaro.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/6] gpio/mxc: move irq_to_gpio() into gpio-mxc driver
Date: Fri, 12 Aug 2011 15:55:00 +0800 [thread overview]
Message-ID: <1313135701-22456-6-git-send-email-shawn.guo@linaro.org> (raw)
In-Reply-To: <1313135701-22456-1-git-send-email-shawn.guo@linaro.org>
As irq_to_gpio() is only being used by gpio-mxc driver, it should be
moved from mach/gpio.h into gpio-mxc.c.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
---
arch/arm/plat-mxc/include/mach/gpio.h | 2 --
drivers/gpio/gpio-mxc.c | 2 ++
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 9a7c750..8e5276c 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -27,6 +27,4 @@
/* range e.g. GPIO_1_5 is gpio 5 under linux */
#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))
-#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
-
#endif
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 64aff20..b588f8a 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -31,6 +31,8 @@
#include <linux/of_device.h>
#include <asm-generic/bug.h>
+#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
+
enum mxc_gpio_hwtype {
IMX1_GPIO, /* runs on i.mx1 */
IMX21_GPIO, /* runs on i.mx21 and i.mx27 */
--
1.7.4.1
next prev parent reply other threads:[~2011-08-12 7:55 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-12 7:54 [PATCH 0/6] Clean up plat-mxc/include/mach/gpio.h Shawn Guo
2011-08-12 7:54 ` [PATCH 1/6] arm/cpuimx51: gpio_to_irq() should be used to get irq from gpio number Shawn Guo
2011-08-12 9:36 ` Jason Liu
2011-08-12 11:13 ` Shawn Guo
2011-08-13 9:35 ` Russell King - ARM Linux
2011-08-13 12:12 ` Shawn Guo
2011-08-12 7:54 ` [PATCH 2/6] arm/imx: remove the uses of gpio_to_irq() Shawn Guo
2011-08-12 8:00 ` Russell King - ARM Linux
2011-08-12 8:22 ` Shawn Guo
2011-08-12 8:25 ` Shawn Guo
2011-08-12 8:57 ` Russell King - ARM Linux
2011-08-12 9:27 ` Shawn Guo
2011-08-12 7:54 ` [PATCH 3/6] gpio/mxc: add .to_irq for gpio chip Shawn Guo
2011-08-12 7:54 ` [PATCH 4/6] arm/imx: remove gpio_to_irq() from mach/gpio.h Shawn Guo
2011-08-12 7:55 ` Shawn Guo [this message]
2011-08-12 7:55 ` [PATCH 6/6] arm/mxc: move IMX_GPIO_NR into mach/hardware.h Shawn Guo
2011-08-12 8:02 ` Russell King - ARM Linux
2011-08-12 8:23 ` Shawn Guo
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