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| author | Thierry MERLE <thierry.merle@free.fr> | 2007-12-12 22:22:48 +0100 |
|---|---|---|
| committer | Thierry MERLE <thierry.merle@free.fr> | 2007-12-12 22:22:48 +0100 |
| commit | e957db9edd45ce247ae6eda39c5e0cb07d3230fa (patch) | |
| tree | 6705e2fb12f20960f44dc58add15ec4c2ee0f06e | |
| parent | 4981413b8584d461413c56d89f91b5d11796aa31 (diff) | |
| download | mediapointer-dvb-s2-e957db9edd45ce247ae6eda39c5e0cb07d3230fa.tar.gz mediapointer-dvb-s2-e957db9edd45ce247ae6eda39c5e0cb07d3230fa.tar.bz2 | |
media: video: usbvision: add mutex_unlock() to error paths
From: Daniel Walker <dwalker@mvista.com>
There are a few error paths which don't unlock the usbvision->lock.
So I've added mutex_unlock() calls to fix those paths.
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
| -rw-r--r-- | linux/drivers/media/video/usbvision/usbvision-video.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index 04a38c355..92d2a92fd 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -1339,6 +1339,7 @@ static int usbvision_radio_open(struct inode *inode, struct file *file) errCode = usbvision_set_alternate(usbvision); if (errCode < 0) { usbvision->last_error = errCode; + mutex_unlock(&usbvision->lock); return -EBUSY; } @@ -1964,6 +1965,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, usbvision->num_alt,GFP_KERNEL); if (usbvision->alt_max_pkt_size == NULL) { err("usbvision: out of memory!\n"); + mutex_unlock(&usbvision->lock); return -ENOMEM; } |