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authorDan Carpenter <dan.carpenter@oracle.com>2013-07-03 07:32:39 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-07-03 07:39:17 +0400
commit0fb82ec0268b5e46b0fefc677c9fa62707c61c67 (patch)
tree401f800422acd2ab84562d0547cf10e2a4f61e51 /drivers/input
parent27eb2c4b3d3e13f376a359e293c212a2e9407af5 (diff)
downloadlinux-0fb82ec0268b5e46b0fefc677c9fa62707c61c67.tar.xz
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>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/cyttsp4_core.c2
1 files changed, 1 insertions, 1 deletions
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;
}