[PATCH 2/3] V4L: zc0301, remove bad usage of ERESTARTSYS
Jiri Slaby <[email protected]>
| Newsgroups | gmane.linux.usb.devel,gmane.comp.video.video4linux,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
zc0301, 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 <[email protected]> --- commit 235cf594bc65128250632a642f3e9d7e4df4975e tree 0557746416827daeb4d829610fec2f0c9111a675 parent db38c559d37219c32b179ae005ca7e489336ec94 author Jiri Slaby <[email protected]> Mon, 08 Oct 2007 14:15:47 +0200 committer Jiri Slaby <[email protected]> Mon, 08 Oct 2007 14:15:47 +0200 drivers/media/video/zc0301/zc0301_core.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 35138c5..08a93c3 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -655,7 +655,7 @@ static int zc0301_open(struct inode* inode, struct file* filp) int err = 0; if (!down_read_trylock(&zc0301_dev_lock)) - return -ERESTARTSYS; + return -EAGAIN; cam = video_get_drvdata(video_devdata(filp)); ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel