From: Wayne Zou <b36644@freescale.com>
Date: Tue, 12 Jun 2012 07:02:42 +0000 (+0800)
Subject: ENGR00213158-4 IPU: remove in_interrupt() check in _ipu_get/_ipu_put
X-Git-Tag: v3.0.35-fsl~898
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a4cee2795a47db43ee9b9e571b803b6b22337972;p=karo-tx-linux.git

ENGR00213158-4 IPU: remove in_interrupt() check in _ipu_get/_ipu_put

Remove in_interrupt() check in _ipu_get/_ipu_put, since clk_enable and
clk_disable should not happen in interrupt context.

Signed-off-by: Wayne Zou <b36644@freescale.com>
---

diff --git a/drivers/mxc/ipu3/ipu_common.c b/drivers/mxc/ipu3/ipu_common.c
index b1fb4ca63474..561433ff7747 100644
--- a/drivers/mxc/ipu3/ipu_common.c
+++ b/drivers/mxc/ipu3/ipu_common.c
@@ -373,8 +373,6 @@ void _ipu_get(struct ipu_soc *ipu)
 {
 	int ret;
 
-	if (in_interrupt())
-		return;
 	ret = clk_enable(ipu->ipu_clk);
 	if (ret < 0)
 		BUG();
@@ -382,8 +380,6 @@ void _ipu_get(struct ipu_soc *ipu)
 
 void _ipu_put(struct ipu_soc *ipu)
 {
-	if (in_interrupt())
-		return;
 	clk_disable(ipu->ipu_clk);
 }