Commit 79d6680f authored Apr 20, 2012 by Paul Walmsley Committed by Felipe Balbi Jun 04, 2012

usb: otg: isp1301_omap: resolve unused variable warning from gcc

Resolve this build warning:

drivers/usb/otg/isp1301_omap.c: In function 'isp1301_set_peripheral':
drivers/usb/otg/isp1301_omap.c:1340:6: warning: unused variable 'l'

This shows up when building with the 'omap1_defconfig' and
'5912osk_testconfig' configs from git://git.pwsan.com/omap_kconfigs

.

Compile-tested only.

Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent f8f5701b

drivers/usb/otg/isp1301_omap.c

+8 −7

Original line number	Diff line number	Diff line
		@@ -1336,9 +1336,6 @@ static int
		isp1301_set_peripheral(struct usb_otg otg, struct usb_gadget gadget)
		{
		struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
		#ifndef CONFIG_USB_OTG
		u32 l;
		#endif

		if (!otg \|\| isp != the_transceiver)
		return -ENODEV;
		@@ -1365,10 +1362,14 @@ isp1301_set_peripheral(struct usb_otg otg, struct usb_gadget gadget)
		otg->gadget = gadget;
		// FIXME update its refcount

		{
		u32 l;

		l = omap_readl(OTG_CTRL) & OTG_CTRL_MASK;
		l &= ~(OTG_XCEIV_OUTPUTS\|OTG_CTRL_BITS);
		l \|= OTG_ID;
		omap_writel(l, OTG_CTRL);
		}

		power_up(isp);
		isp->phy.state = OTG_STATE_B_IDLE;