[patch] [media] it913x-fe: use ARRAY_SIZE() as a cleanup
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From: Dan Carpenter <hidden>
Date: 2012-08-14 06:51:56
Also in:
linux-media
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
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 <redacted>
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;