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42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
From 04c8398ae7dfdbe0d9aaf27fdda35f6ab91e8b85 Mon Sep 17 00:00:00 2001
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From: Vikram Pandita <vikram.pandita@ti.com>
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Date: Thu, 20 Aug 2009 17:31:58 -0500
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Subject: [PATCH 5/5] OMAP: Zoom2: Release Dbg board detect gpio
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Release the Dbg board detection gpio once its purpose is served
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Signed-off-by: Vikram Pandita <vikram.pandita@ti.com>
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---
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arch/arm/mach-omap2/board-zoom-debugboard.c | 7 ++++---
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1 files changed, 4 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
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index 4dd714d..d80e448 100644
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--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
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+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
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@@ -130,6 +130,7 @@ static inline void __init zoom2_init_quaduart(void)
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static inline int omap_zoom2_debugboard_detect(void)
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{
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int debug_board_detect = 0;
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+ int ret = 1;
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debug_board_detect = ZOOM2_SMSC911X_GPIO;
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@@ -141,10 +142,10 @@ static inline int omap_zoom2_debugboard_detect(void)
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gpio_direction_input(debug_board_detect);
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if (!gpio_get_value(debug_board_detect)) {
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- gpio_free(debug_board_detect);
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- return 0;
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+ ret = 0;
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}
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- return 1;
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+ gpio_free(debug_board_detect);
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+ return ret;
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}
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static struct platform_device *zoom2_devices[] __initdata = {
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--
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1.6.3.2
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