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usb: musb: remove unused pipe variable

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This patch fix the following build warning:
drivers/usb/musb/musb_host.c:1809:8: warning: variable 'pipe' set but not used [-Wunused-but-set-variable]
by removing the pipe variable in musb_host_rx()

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Corentin Labbe 2017-12-26 13:33:51 -06:00 committed by Greg Kroah-Hartman
parent 576ec7fd93
commit 3f514f97ee
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/musb/musb_host.c
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@ -1779,7 +1779,6 @@ void musb_host_rx(struct musb *musb, u8 epnum)
struct musb_qh *qh = hw_ep->in_qh;
size_t xfer_len;
void __iomem *mbase = musb->mregs;
int pipe;
u16 rx_csr, val;
bool iso_err = false;
bool done = false;
@ -1808,8 +1807,6 @@ void musb_host_rx(struct musb *musb, u8 epnum)
return;
}
pipe = urb->pipe;
trace_musb_urb_rx(musb, urb);
/* check for errors, concurrent stall & unlink is not really