From 2fcc81a38b699a81e47fdd655cf514c789576554 Mon Sep 17 00:00:00 2001 From: Vikram Pandita Date: Fri, 21 Aug 2009 13:11:20 -0500 Subject: [PATCH] OMAP: Zoom2: release debug board detect gpio line Release the Dbg board detection gpio once its purpose is served Signed-off-by: Vikram Pandita Signed-off-by: Kevin Hilman --- arch/arm/mach-omap2/board-zoom-debugboard.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c index e0948c922988..1f13e2a1f322 100644 --- a/arch/arm/mach-omap2/board-zoom-debugboard.c +++ b/arch/arm/mach-omap2/board-zoom-debugboard.c @@ -129,6 +129,7 @@ static inline void __init zoom2_init_quaduart(void) static inline int omap_zoom2_debugboard_detect(void) { int debug_board_detect = 0; + int ret = 1; debug_board_detect = ZOOM2_SMSC911X_GPIO; @@ -140,10 +141,10 @@ static inline int omap_zoom2_debugboard_detect(void) gpio_direction_input(debug_board_detect); if (!gpio_get_value(debug_board_detect)) { - gpio_free(debug_board_detect); - return 0; + ret = 0; } - return 1; + gpio_free(debug_board_detect); + return ret; } static struct platform_device *zoom2_devices[] __initdata = {