diff options
| -rw-r--r-- | drivers/net/wireless/rtlwifi/usb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index ad109adcabcb..e956fa71d040 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -108,7 +108,7 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request, pipe = usb_rcvctrlpipe(udev, 0); /* read_in */ reqtype = REALTEK_USB_VENQT_READ; - while (++vendorreq_times <= MAX_USBCTRL_VENDORREQ_TIMES) { + do { status = usb_control_msg(udev, pipe, request, reqtype, value, index, pdata, len, 0); /*max. timeout*/ if (status < 0) { @@ -119,7 +119,8 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request, } else { break; } - } + } while (++vendorreq_times < MAX_USBCTRL_VENDORREQ_TIMES); + if (status < 0 && count++ < 4) pr_err("reg 0x%x, usbctrl_vendorreq TimeOut! status:0x%x value=0x%x\n", value, status, le32_to_cpu(*(u32 *)pdata)); |