From 3abff557d5eed7d6fd03aa11353a1c0f329cac2b Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 9 Oct 2007 22:03:12 -0300 Subject: [PATCH] V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS w9968cf, remove bad usage of ERESTARTSYS down_read_trylock can't be interrupted and so ERESTARTSYS would reach userspace, which is not permitted. Change it to EAGAIN Signed-off-by: Jiri Slaby Acked-by: Luca Risolia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/w9968cf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index 77599f228b6..5a1b5f5a7d4 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -2679,7 +2679,7 @@ static int w9968cf_open(struct inode* inode, struct file* filp) /* This the only safe way to prevent race conditions with disconnect */ if (!down_read_trylock(&w9968cf_disconnect)) - return -ERESTARTSYS; + return -EAGAIN; cam = (struct w9968cf_device*)video_get_drvdata(video_devdata(filp)); -- 2.41.1