diff options
| author | Corentin Labbe <clabbe@baylibre.com> | 2017-12-26 22:33:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-02 19:33:21 +0300 |
| commit | 576ec7fd93c32d1ec56dcf69099848da81e4ec4c (patch) | |
| tree | 45b3361f768e3eb559435885a4b8f6d5632aba5b /drivers/usb/musb/musb_host.c | |
| parent | 01f1918833e4817fdb0810306c021c5cbee775d3 (diff) | |
| download | linux-576ec7fd93c32d1ec56dcf69099848da81e4ec4c.tar.xz | |
usb: musb: remove unused frame variable
This patch fix the following warning
drivers/usb/musb/musb_host.c:223:8: warning: variable 'frame' set but not used [-Wunused-but-set-variable]
by remove the frame variable in musb_start_urb().
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>
Diffstat (limited to 'drivers/usb/musb/musb_host.c')
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 2627363fb4fe..aa573ab99384 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -195,7 +195,6 @@ static struct musb_qh *musb_ep_get_qh(struct musb_hw_ep *ep, int is_in) static void musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh) { - u16 frame; u32 len; void __iomem *mbase = musb->mregs; struct urb *urb = next_urb(qh); @@ -244,7 +243,6 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh) case USB_ENDPOINT_XFER_ISOC: case USB_ENDPOINT_XFER_INT: musb_dbg(musb, "check whether there's still time for periodic Tx"); - frame = musb_readw(mbase, MUSB_FRAME); /* FIXME this doesn't implement that scheduling policy ... * or handle framecounter wrapping */ |