USB: musb: musb_host: fix sparse warning
Fix the following sparse warning: drivers/usb/musb/musb_host.c:1642:9: warning: symbol 'status' shadows an earlier one Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1642,18 +1642,18 @@ void musb_host_rx(struct musb *musb, u8 epnum)
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c = musb->dma_controller;
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if (usb_pipeisoc(pipe)) {
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int status = 0;
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int d_status = 0;
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struct usb_iso_packet_descriptor *d;
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d = urb->iso_frame_desc + qh->iso_idx;
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if (iso_err) {
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status = -EILSEQ;
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d_status = -EILSEQ;
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urb->error_count++;
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}
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if (rx_count > d->length) {
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if (status == 0) {
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status = -EOVERFLOW;
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if (d_status == 0) {
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d_status = -EOVERFLOW;
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urb->error_count++;
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}
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DBG(2, "** OVERFLOW %d into %d\n",\
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@ -1662,7 +1662,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
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length = d->length;
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} else
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length = rx_count;
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d->status = status;
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d->status = d_status;
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buf = urb->transfer_dma + d->offset;
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} else {
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length = rx_count;
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