linux-kernel - [PATCH] Video : Amba: Use in_interrupt() in clcdfb

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Message-Id: <1331471665-22226-1-git-send-email-santoshprasadnayak@gmail.com>
Date:	Sun, 11 Mar 2012 18:44:25 +0530
From:	santosh nayak <santoshprasadnayak@...il.com>
To:	linux@....linux.org.uk
Cc:	FlorianSchandinat@....de, linux-fbdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	Santosh Nayak <santoshprasadnayak@...il.com>
Subject: [PATCH] Video : Amba: Use in_interrupt() in clcdfb_sleep().

From: Santosh Nayak <santoshprasadnayak@...il.com>

Instead of "in_atomic()", we can use in_interrupt() to check whether
its an interrupt context.

Signed-off-by: Santosh Nayak <santoshprasadnayak@...il.com>
---
 drivers/video/amba-clcd.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 0a2cce7..63c25da 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -39,7 +39,7 @@ static const char *clcd_name = "CLCD FB";
  */
 static inline void clcdfb_sleep(unsigned int ms)
 {
-	if (in_atomic()) {
+	if (in_interrupt()) {
 		mdelay(ms);
 	} else {
 		msleep(ms);
-- 
1.7.4.4

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