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authorDan Carpenter <dan.carpenter@oracle.com>2016-07-15 14:08:17 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2016-08-30 12:06:12 +0300
commitee65e18206f5b430d71c39f72fa85a8d1f2b999d (patch)
tree05b5685bad8e765e1e522635aac9f31667440491 /drivers/video
parentd4b9efa3b9aa7d4c0e946ecb634154132402158f (diff)
fb: adv7393: off by one in probe function
This should be >= instead of >. It's a little bit clearer if we just get rid of the temporary variable and just use ARRAY_SIZE() directly. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/bfin_adv7393fb.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/bfin_adv7393fb.c b/drivers/video/fbdev/bfin_adv7393fb.c
index 2b7cd30df31b..542ffaddc6ab 100644
--- a/drivers/video/fbdev/bfin_adv7393fb.c
+++ b/drivers/video/fbdev/bfin_adv7393fb.c
@@ -375,7 +375,6 @@ static int bfin_adv7393_fb_probe(struct i2c_client *client,
{
int ret = 0;
struct proc_dir_entry *entry;
- int num_modes = ARRAY_SIZE(known_modes);
struct adv7393fb_device *fbdev = NULL;
@@ -384,7 +383,7 @@ static int bfin_adv7393_fb_probe(struct i2c_client *client,
return -EINVAL;
}
- if (mode > num_modes) {
+ if (mode >= ARRAY_SIZE(known_modes)) {
dev_err(&client->dev, "mode %d: not supported", mode);
return -EFAULT;
}