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>
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index e3ab40a..74c4c36 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1642,18 +1642,18 @@
c = musb->dma_controller;
if (usb_pipeisoc(pipe)) {
- int status = 0;
+ int d_status = 0;
struct usb_iso_packet_descriptor *d;
d = urb->iso_frame_desc + qh->iso_idx;
if (iso_err) {
- status = -EILSEQ;
+ d_status = -EILSEQ;
urb->error_count++;
}
if (rx_count > d->length) {
- if (status == 0) {
- status = -EOVERFLOW;
+ if (d_status == 0) {
+ d_status = -EOVERFLOW;
urb->error_count++;
}
DBG(2, "** OVERFLOW %d into %d\n",\
@@ -1662,7 +1662,7 @@
length = d->length;
} else
length = rx_count;
- d->status = status;
+ d->status = d_status;
buf = urb->transfer_dma + d->offset;
} else {
length = rx_count;