From: Qianfeng Rong <rongqianfeng@vivo.com>
Date: Mon, 4 Aug 2025 07:24:11 +0000 (+0800)
Subject: fbdev: xenfb: Use vmalloc_array to simplify code
X-Git-Tag: v6.18-rc1~24^2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d391bb1955747edc9f92e67d35c79ada996a93eb;p=thirdparty%2Fkernel%2Fstable.git

fbdev: xenfb: Use vmalloc_array to simplify code

Use vmalloc_array() instead of vmalloc() to simplify the function
xenfb_probe().

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Signed-off-by: Helge Deller <deller@gmx.de>
---

diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index c90f48ebb15e3..d8f3bfb2dd6c9 100644
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -390,7 +390,7 @@ static int xenfb_probe(struct xenbus_device *dev,
 
 	info->nr_pages = (fb_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
-	info->gfns = vmalloc(array_size(sizeof(unsigned long), info->nr_pages));
+	info->gfns = vmalloc_array(info->nr_pages, sizeof(unsigned long));
 	if (!info->gfns)
 		goto error_nomem;