linux-kernel - [PATCH 2/3] media: pt1: use vmalloc

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Message-Id: <20250812035310.497233-3-rongqianfeng@vivo.com>
Date: Tue, 12 Aug 2025 11:53:03 +0800
From: Qianfeng Rong <rongqianfeng@...o.com>
To: Akihiro Tsukada <tskd08@...il.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Qianfeng Rong <rongqianfeng@...o.com>,
	linux-media@...r.kernel.org (open list:EARTH_PT1 MEDIA DRIVER),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 2/3] media: pt1: use vmalloc_array to simplify code

Remove array_size() calls and replace vmalloc() with vmalloc_array() to
simplify the code.

Signed-off-by: Qianfeng Rong <rongqianfeng@...o.com>
---
 drivers/media/pci/pt1/pt1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c
index 121a4a92ea10..1ced093583ac 100644
--- a/drivers/media/pci/pt1/pt1.c
+++ b/drivers/media/pci/pt1/pt1.c
@@ -639,7 +639,7 @@ static int pt1_init_tables(struct pt1 *pt1)
 	if (!pt1_nr_tables)
 		return 0;
 
-	tables = vmalloc(array_size(pt1_nr_tables, sizeof(struct pt1_table)));
+	tables = vmalloc_array(pt1_nr_tables, sizeof(struct pt1_table));
 	if (tables == NULL)
 		return -ENOMEM;
 
-- 
2.34.1