From 04c8398ae7dfdbe0d9aaf27fdda35f6ab91e8b85 Mon Sep 17 00:00:00 2001 From: Vikram Pandita Date: Thu, 20 Aug 2009 17:31:58 -0500 Subject: [PATCH 5/5] OMAP: Zoom2: Release Dbg board detect gpio Release the Dbg board detection gpio once its purpose is served Signed-off-by: Vikram Pandita --- arch/arm/mach-omap2/board-zoom-debugboard.c | 7 ++++--- 1 files 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 4dd714d..d80e448 100644 --- a/arch/arm/mach-omap2/board-zoom-debugboard.c +++ b/arch/arm/mach-omap2/board-zoom-debugboard.c @@ -130,6 +130,7 @@ 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; @@ -141,10 +142,10 @@ 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 = { -- 1.6.3.2