diff options
Diffstat (limited to 'drivers/usb/storage/usb.c')
| -rw-r--r-- | drivers/usb/storage/usb.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index df5dc186aef..be4cd8fe4ce 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -236,7 +236,7 @@ static void storage_pre_reset(struct usb_interface *iface) mutex_lock(&us->dev_mutex); } -static void storage_post_reset(struct usb_interface *iface) +static void storage_post_reset(struct usb_interface *iface, int reset_resume) { struct us_data *us = usb_get_intfdata(iface); @@ -249,7 +249,11 @@ static void storage_post_reset(struct usb_interface *iface) /* FIXME: Notify the subdrivers that they need to reinitialize * the device */ - mutex_unlock(&us->dev_mutex); + + /* If this is a reset-resume then the pre_reset routine wasn't + * called, so we don't need to unlock the mutex. */ + if (!reset_resume) + mutex_unlock(&us->dev_mutex); } /* |