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authorIgor Grinberg <grinberg@compulab.co.il>2011-05-03 18:22:09 +0300
committerTony Lindgren <tony@atomide.com>2011-05-12 02:52:06 -0700
commitbc593f5d787d0a015539e21868302fb44a47c3e3 (patch)
tree75feac78712ae08e38b678c0dae62cb75765ddb0 /arch/arm/mach-omap2/board-zoom-peripherals.c
parent9e18630b689d658d65bf59508bfec084f61ff5c6 (diff)
arm: omap2plus: GPIO cleanup
use gpio_request_<one|array>() instead of multiple gpiolib calls, remove unneeded variables, etc. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom-peripherals.c')
-rw-r--r--arch/arm/mach-omap2/board-zoom-peripherals.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 489294a715c..118c6f53c5e 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -277,13 +277,11 @@ static int zoom_twl_gpio_setup(struct device *dev,
zoom_vsim_supply.dev = mmc[0].dev;
zoom_vmmc2_supply.dev = mmc[1].dev;
- ret = gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd enable");
- if (ret) {
+ ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
+ "lcd enable");
+ if (ret)
pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
LCD_PANEL_ENABLE_GPIO);
- return ret;
- }
- gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
return ret;
}