V4L/DVB (5479): Use ARRAY_SIZE instead of a magic number

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 210582d420f8..ed92b6f7187a 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -173,7 +173,7 @@ static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
                 return -EIO;
         }
 
-        for (start = 0; start<4; start++) {
+        for (start = 0; start < ARRAY_SIZE(b); start++) {
                 if (b[start] == marker) {
                         code=b[(start+parity_offset+1)%4];
                         parity=b[(start+parity_offset)%4];