diff options
| author | Alex Shi <alex.shi@linaro.org> | 2016-10-18 12:31:07 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-10-18 12:31:07 +0800 |
| commit | a66f9577c6e5280d83d45152aea29cf5e4548858 (patch) | |
| tree | ebb42fa6ef16a535adbd5acb8cc79bdd2980da24 /drivers/mfd/rtsx_usb.c | |
| parent | 26700159745df7db2bc75e8032d2a36913c37880 (diff) | |
| parent | 2308e34317c8cc7beb03a3d18dc39d32015eff06 (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
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, |