linux-kernel - [PATCH] media: cx88: use ARRAY

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Date:   Fri, 13 Nov 2020 07:21:11 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     mchehab@...nel.org, linux-media@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] media: cx88: use ARRAY_SIZE

Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/media/pci/cx88/cx88-mpeg.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c
index a57c991b165b..a3edb548afde 100644
--- 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;
-- 
2.17.1