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author | Igor Grinberg <grinberg@compulab.co.il> | 2011-05-03 18:22:09 +0300 |
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committer | Tony Lindgren <tony@atomide.com> | 2011-05-12 02:52:06 -0700 |
commit | bc593f5d787d0a015539e21868302fb44a47c3e3 (patch) | |
tree | 75feac78712ae08e38b678c0dae62cb75765ddb0 /arch/arm/mach-omap2/board-zoom-debugboard.c | |
parent | 9e18630b689d658d65bf59508bfec084f61ff5c6 (diff) | |
download | linux-stable-bc593f5d787d0a015539e21868302fb44a47c3e3.tar.gz linux-stable-bc593f5d787d0a015539e21868302fb44a47c3e3.tar.bz2 linux-stable-bc593f5d787d0a015539e21868302fb44a47c3e3.zip |
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-debugboard.c')
-rw-r--r-- | arch/arm/mach-omap2/board-zoom-debugboard.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c index 2ee9ab92e0c1..6402e781c458 100644 --- a/arch/arm/mach-omap2/board-zoom-debugboard.c +++ b/arch/arm/mach-omap2/board-zoom-debugboard.c @@ -77,12 +77,9 @@ static inline void __init zoom_init_quaduart(void) quart_gpio = ZOOM_QUADUART_GPIO; - if (gpio_request(quart_gpio, "TL16CP754C GPIO") < 0) { + if (gpio_request_one(quart_gpio, GPIOF_IN, "TL16CP754C GPIO") < 0) printk(KERN_ERR "Failed to request GPIO%d for TL16CP754C\n", quart_gpio); - return; - } - gpio_direction_input(quart_gpio); } static inline int omap_zoom_debugboard_detect(void) @@ -92,12 +89,12 @@ static inline int omap_zoom_debugboard_detect(void) debug_board_detect = ZOOM_SMSC911X_GPIO; - if (gpio_request(debug_board_detect, "Zoom debug board detect") < 0) { + if (gpio_request_one(debug_board_detect, GPIOF_IN, + "Zoom debug board detect") < 0) { printk(KERN_ERR "Failed to request GPIO%d for Zoom debug" "board detect\n", debug_board_detect); return 0; } - gpio_direction_input(debug_board_detect); if (!gpio_get_value(debug_board_detect)) { ret = 0; |