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

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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>
Cc: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Dan Carpenter 2012-08-14 02:51:20 -03:00 committed by Mauro Carvalho Chehab
parent 3bfb41001d
commit 5359805193
1 changed files with 1 additions and 1 deletions
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drivers/media/dvb-frontends/it913x-fe.c
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@ -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;