From: Jiri Slaby <jirislaby@gmail.com>
Date: Wed, 15 Apr 2009 16:03:07 +0000 (-0700)
Subject: Input: mainstone-wm97xx - fix condition in pen_up
X-Git-Tag: v2.6.31-rc4~17^2~53
X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=180deb50880cdc5e9dd69ec97af0d6e72c5417fc;p=safe%2Fjmp%2Flinux-2.6

Input: mainstone-wm97xx - fix condition in pen_up

The loop body was never executed, because the condition is
always false. Convert to for with more obvious condition.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index dfa6a84..4cc047a 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -111,13 +111,12 @@ static void wm97xx_acc_pen_up(struct wm97xx *wm)
 #else
 static void wm97xx_acc_pen_up(struct wm97xx *wm)
 {
-	int count = 16;
+	unsigned int count;
+
 	schedule_timeout_uninterruptible(1);
 
-	while (count < 16) {
+	for (count = 0; count < 16; count++)
 		MODR;
-		count--;
-	}
 }
 #endif