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path: root/drivers/mfd/rtsx_usb.c
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Diffstat (limited to 'drivers/mfd/rtsx_usb.c')
-rw-r--r--drivers/mfd/rtsx_usb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mfd/rtsx_usb.c b/drivers/mfd/rtsx_usb.c
index dbd907d7170e..691dab791f7a 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/mfd/rtsx_usb.c
@@ -46,9 +46,6 @@ static void rtsx_usb_sg_timed_out(unsigned long data)
dev_dbg(&ucr->pusb_intf->dev, "%s: sg transfer timed out", __func__);
usb_sg_cancel(&ucr->current_sg);
-
- /* we know the cancellation is caused by time-out */
- ucr->current_sg.status = -ETIMEDOUT;
}
static int rtsx_usb_bulk_transfer_sglist(struct rtsx_ucr *ucr,
@@ -67,12 +64,15 @@ static int rtsx_usb_bulk_transfer_sglist(struct rtsx_ucr *ucr,
ucr->sg_timer.expires = jiffies + msecs_to_jiffies(timeout);
add_timer(&ucr->sg_timer);
usb_sg_wait(&ucr->current_sg);
- del_timer_sync(&ucr->sg_timer);
+ if (!del_timer_sync(&ucr->sg_timer))
+ ret = -ETIMEDOUT;
+ else
+ ret = ucr->current_sg.status;
if (act_len)
*act_len = ucr->current_sg.bytes;
- return ucr->current_sg.status;
+ return ret;
}
int rtsx_usb_transfer_data(struct rtsx_ucr *ucr, unsigned int pipe,