diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom-debugboard.c')
| -rw-r--r-- | 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 e0948c9..1f13e2a 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 = { |