usb: wusbcore: fix below build warning (6835a3a0) · Commits · 戴 / test

linux-2.6/drivers/usb/wusbcore/wa-xfer.c: In function 'wa_buf_in_cb': linux-2.6/drivers/usb/wusbcore/wa-xfer.c:2590: warning: 'rpipe' may be used uninitialized in this function Signed-off-by:

Peter Chen <peter.chen@freescale.com> Suggested-by:

Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/wusbcore/wa-xfer.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2602,6 +2602,7 @@ static void wa_buf_in_cb(struct urb *urb)
		dev = &wa->usb_iface->dev;
		--(wa->active_buf_in_urbs);
		active_buf_in_urbs = wa->active_buf_in_urbs;
		rpipe = xfer->ep->hcpriv;

		if (usb_pipeisoc(xfer->urb->pipe)) {
		struct usb_iso_packet_descriptor *iso_frame_desc =
		@@ -2659,7 +2660,6 @@ static void wa_buf_in_cb(struct urb *urb)
		resubmit_dti = (isoc_data_frame_count ==
		urb_frame_count);
		} else if (active_buf_in_urbs == 0) {
		rpipe = xfer->ep->hcpriv;
		dev_dbg(dev,
		"xfer %p 0x%08X#%u: data in done (%zu bytes)\n",
		xfer, wa_xfer_id(xfer), seg->index,
		@@ -2685,7 +2685,6 @@ static void wa_buf_in_cb(struct urb *urb)
		*/
		resubmit_dti = wa->dti_state != WA_DTI_TRANSFER_RESULT_PENDING;
		spin_lock_irqsave(&xfer->lock, flags);
		rpipe = xfer->ep->hcpriv;
		if (printk_ratelimit())
		dev_err(dev, "xfer %p 0x%08X#%u: data in error %d\n",
		xfer, wa_xfer_id(xfer), seg->index,

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