drivers/net/wireless/rtlwifi/usb.c: In function ‘_usb_read_sync’:
drivers/net/wireless/rtlwifi/usb.c:102:6: warning: ‘status’ may be used uninitialized in this function
drivers/net/wireless/rtlwifi/usb.c:102:6: note: ‘status’ was declared here
My compiler is dumb, but better to eliminate the warning than to have
anyone waste time evaluating this again...
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
pipe = usb_rcvctrlpipe(udev, 0); /* read_in */
reqtype = REALTEK_USB_VENQT_READ;
pipe = usb_rcvctrlpipe(udev, 0); /* read_in */
reqtype = REALTEK_USB_VENQT_READ;
- while (++vendorreq_times <= MAX_USBCTRL_VENDORREQ_TIMES) {
status = usb_control_msg(udev, pipe, request, reqtype, value,
index, pdata, len, 0); /*max. timeout*/
if (status < 0) {
status = usb_control_msg(udev, pipe, request, reqtype, value,
index, pdata, len, 0); /*max. timeout*/
if (status < 0) {
+ } 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));
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));