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Diffstat (limited to 'drivers/media/video/pwc/pwc.h')
| -rw-r--r-- | drivers/media/video/pwc/pwc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 601a549988b5..e02dbf745155 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -200,6 +200,9 @@ struct pwc_device /* Pointer to our usb_device, may be NULL after unplug */ struct usb_device *udev; + /* Protects the setting of udev to NULL by our disconnect handler */ + struct mutex udevlock; + /* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */ int type; int release; /* release number */ |