Commit 576ec7fd authored by Corentin Labbe's avatar Corentin Labbe Committed by Greg Kroah-Hartman
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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: default avatarCorentin Labbe <clabbe@baylibre.com>
Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 01f19188

drivers/usb/musb/musb_host.c

+0 −2
Original line number Diff line number Diff line
@@ -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

		 */

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