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path: root/drivers/usb/storage/uas.c
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Diffstat (limited to 'drivers/usb/storage/uas.c')
-rw-r--r--drivers/usb/storage/uas.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 98b98eef7527..8b58e5e8e86d 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -87,6 +87,15 @@ static DECLARE_WORK(uas_work, uas_do_work);
static DEFINE_SPINLOCK(uas_work_lock);
static LIST_HEAD(uas_work_list);
+static void uas_unlink_data_urbs(struct uas_dev_info *devinfo,
+ struct uas_cmd_info *cmdinfo)
+{
+ if (cmdinfo->data_in_urb)
+ usb_unlink_urb(cmdinfo->data_in_urb);
+ if (cmdinfo->data_out_urb)
+ usb_unlink_urb(cmdinfo->data_out_urb);
+}
+
static void uas_do_work(struct work_struct *work)
{
struct uas_cmd_info *cmdinfo;
@@ -274,16 +283,9 @@ static void uas_stat_cmplt(struct urb *urb)
uas_sense(urb, cmnd);
if (cmnd->result != 0) {
/* cancel data transfers on error */
- if (cmdinfo->state & DATA_IN_URB_INFLIGHT) {
- spin_unlock_irqrestore(&devinfo->lock, flags);
- usb_unlink_urb(cmdinfo->data_in_urb);
- spin_lock_irqsave(&devinfo->lock, flags);
- }
- if (cmdinfo->state & DATA_OUT_URB_INFLIGHT) {
- spin_unlock_irqrestore(&devinfo->lock, flags);
- usb_unlink_urb(cmdinfo->data_out_urb);
- spin_lock_irqsave(&devinfo->lock, flags);
- }
+ spin_unlock_irqrestore(&devinfo->lock, flags);
+ uas_unlink_data_urbs(devinfo, cmdinfo);
+ spin_lock_irqsave(&devinfo->lock, flags);
}
cmdinfo->state &= ~COMMAND_INFLIGHT;
uas_try_complete(cmnd, __func__);