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| author | Alex Shi <alex.shi@linaro.org> | 2016-10-18 12:31:04 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-10-18 12:31:04 +0800 |
| commit | 2308e34317c8cc7beb03a3d18dc39d32015eff06 (patch) | |
| tree | 69aedaeeaa06f2623a3de1ba8787a8f7cafd59fc /drivers/mfd/rtsx_usb.c | |
| parent | be2a76aecfc5ed58ddf8925190cc1cfb519bf932 (diff) | |
| parent | 6c789d9eddab3bff59e89aa6f2723b1ff652fed9 (diff) | |
Merge tag 'v4.4.25' into linux-linaro-lsk-v4.4
This is the 4.4.25 stable release
Diffstat (limited to 'drivers/mfd/rtsx_usb.c')
| -rw-r--r-- | drivers/mfd/rtsx_usb.c | 10 |
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, |