Unverified Commit 6d8e8422 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!5961 fbdev: savage: Error out if pixclock equals zero 

Merge Pull Request from: @ci-robot 
 
PR sync from: Cai Xinchen <caixinchen1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/2JU2VALS4UOGL2SSONR6V6JGGKK5IECX/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9E2Y8 
 
Link:https://gitee.com/openeuler/kernel/pulls/5961

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents ff4542b0 9bddf524

drivers/video/fbdev/savage/savagefb_driver.c

+3 −0
Original line number Diff line number Diff line
@@ -869,6 +869,9 @@ static int savagefb_check_var(struct fb_var_screeninfo *var, 


	DBG("savagefb_check_var");



	if (!var->pixclock)

		return -EINVAL;



	var->transp.offset = 0;

	var->transp.length = 0;

	switch (var->bits_per_pixel) {