From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 3 Jul 2013 03:32:39 +0000 (-0700)
Subject: Input: cyttsp4 - silence shift wrap warning
X-Git-Tag: v3.11-rc1~86^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0fb82ec0268b5e46b0fefc677c9fa62707c61c67;p=karo-tx-linux.git

Input: cyttsp4 - silence shift wrap warning

"*max" is a size_t (long) type but "1" is an int so static checkers
complain that the shift could wrap.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c
index 963da052c15e..7aa4a349a07e 100644
--- a/drivers/input/touchscreen/cyttsp4_core.c
+++ b/drivers/input/touchscreen/cyttsp4_core.c
@@ -153,7 +153,7 @@ static int cyttsp4_hw_reset(struct cyttsp4 *cd)
  */
 static int cyttsp4_bits_2_bytes(unsigned int nbits, size_t *max)
 {
-	*max = 1 << nbits;
+	*max = 1UL << nbits;
 	return (nbits + 7) / 8;
 }