From 3de098fe7cbc87975e2f66eda9a79417b953b58c Mon Sep 17 00:00:00 2001
From: Uwe Kleine-Koenig <ukleinek@strlen.de>
Date: Wed, 4 Feb 2009 17:02:30 +0800
Subject: [PATCH] --- yaml --- r: 130905 b: refs/heads/master c:
 45c4f2a0b6c6302c5617534b8189c0e9b5a4a048 h: refs/heads/master i:   130903:
 1908478685b1630a433f35833b9f7d229735e458 v: v3

---
 [refs]                                 | 2 +-
 trunk/arch/blackfin/kernel/bfin_gpio.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index a6758873f124..4d513df5a34a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2f95d5bd84bfbe8cf62cb1c4306354cfc139370b
+refs/heads/master: 45c4f2a0b6c6302c5617534b8189c0e9b5a4a048
diff --git a/trunk/arch/blackfin/kernel/bfin_gpio.c b/trunk/arch/blackfin/kernel/bfin_gpio.c
index 0c4fc31029c2..05bf85ba7443 100644
--- a/trunk/arch/blackfin/kernel/bfin_gpio.c
+++ b/trunk/arch/blackfin/kernel/bfin_gpio.c
@@ -1081,6 +1081,8 @@ void bfin_gpio_free(unsigned gpio)
 	if (check_gpio(gpio) < 0)
 		return;
 
+	might_sleep();
+
 	local_irq_save_hw(flags);
 
 	if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {