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media: cx88: use ARRAY_SIZE
author
Xu Wang
<vulab@iscas.ac.cn>
Fri, 13 Nov 2020 07:21:11 +0000
(08:21 +0100)
committer
Mauro Carvalho Chehab
<mchehab+huawei@kernel.org>
Thu, 3 Dec 2020 06:37:07 +0000
(07:37 +0100)
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>
drivers/media/pci/cx88/cx88-mpeg.c
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diff --git
a/drivers/media/pci/cx88/cx88-mpeg.c
b/drivers/media/pci/cx88/cx88-mpeg.c
index a57c991b165b1ab84ddcd4edf79cd68dd62c8ac0..a3edb548afde4bf8f14433375f79e3b14f0ffd0c 100644
(file)
--- a/
drivers/media/pci/cx88/cx88-mpeg.c
+++ b/
drivers/media/pci/cx88/cx88-mpeg.c
@@
-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;