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media: cx88: use ARRAY_SIZE

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Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Xu Wang 2020-11-13 08:21:11 +01:00 committed by Mauro Carvalho Chehab
parent 5cc794be38
commit ca1cfc3fa2
1 changed files with 1 additions and 2 deletions
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3
drivers/media/pci/cx88/cx88-mpeg.c
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@ -524,8 +524,7 @@ static int cx8802_request_acquire(struct cx8802_driver *drv)
core->last_analog_input = core->input;
core->input = 0;
for (i = 0;
i < (sizeof(core->board.input) /
sizeof(struct cx88_input));
i < ARRAY_SIZE(core->board.input);
i++) {
if (core->board.input[i].type == CX88_VMUX_DVB) {
core->input = i;