From: Corentin Labbe Date: Tue, 26 Dec 2017 19:33:50 +0000 (-0600) Subject: usb: musb: remove unused frame variable X-Git-Tag: rel_imx_4.19.35_1.1.0~10791^2~55 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=576ec7fd93c32d1ec56dcf69099848da81e4ec4c;p=linux.git 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 Signed-off-by: Bin Liu Signed-off-by: Greg Kroah-Hartman --- 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 */