1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/media/w9968cf.c b/drivers/usb/media/w9968cf.c
index 52b90d50feb..8d6a1ff6595 100644
--- a/drivers/usb/media/w9968cf.c
+++ b/drivers/usb/media/w9968cf.c
@@ -2958,7 +2958,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
         };
 
         #define V4L1_IOCTL(cmd) \
-                ((_IOC_NR((cmd)) < sizeof(v4l1_ioctls)/sizeof(char*)) ? \
+                ((_IOC_NR((cmd)) < ARRAY_SIZE(v4l1_ioctls)) ? \
                 v4l1_ioctls[_IOC_NR((cmd))] : "?")
 
         cam = (struct w9968cf_device*)video_get_drvdata(video_devdata(filp));