diff mbox

[media] it913x-fe: use ARRAY_SIZE() as a cleanup

Message ID 20120814065120.GA4791@elgon.mountain (mailing list archive)
State New, archived
Headers show

Commit Message

Dan Carpenter Aug. 14, 2012, 6:51 a.m. UTC 
This code looks suspicious, but it turns out that "nv" is an array of u8
so sizeof() is the same as ARRAY_SIZE().  Using ARRAY_SIZE() is more
readable though.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

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diff mbox

Patch

diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb/frontends/it913x-fe.c
index 708cbf1..6e1c6eb 100644
--- a/drivers/media/dvb/frontends/it913x-fe.c
+++ b/drivers/media/dvb/frontends/it913x-fe.c
@@ -199,7 +199,7 @@  static int it913x_init_tuner(struct it913x_fe_state *state)
 
 	if (reg < 0)
 		return -ENODEV;
-	else if (reg < sizeof(nv))
+	else if (reg < ARRAY_SIZE(nv))
 		nv_val = nv[reg];
 	else
 		nv_val = 2;