From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 4 Feb 2009 08:49:45 +0000 (+0800)
Subject: Blackfin arch: Fix Bug - request lines with peripheral_request_list, but don't get... 
X-Git-Tag: v3.0~10710^2~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5e7bb132bbed2088b8b103e410d143b341dcb837;p=platform%2Fkernel%2Flinux-amlogic.git

Blackfin arch: Fix Bug - request lines with peripheral_request_list, but don't get freed with peripheral_free_list

Remove erroneous check_gpio(ident) in peripheral_free()

Reported-by: Michael McTernan <mmcternan@airvana.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index 4c14331..ea67ae5 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -977,9 +977,6 @@ void peripheral_free(unsigned short per)
 	if (!(per & P_DEFINED))
 		return;
 
-	if (check_gpio(ident) < 0)
-		return;
-
 	local_irq_save_hw(flags);
 
 	if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {