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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>
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1 changed files with 8 additions and 7 deletions
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@ -1336,9 +1336,6 @@ static int
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isp1301_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget)
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{
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struct isp1301 *isp = container_of(otg->phy, struct isp1301, phy);
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#ifndef CONFIG_USB_OTG
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u32 l;
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#endif
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if (!otg || isp != the_transceiver)
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return -ENODEV;
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@ -1365,10 +1362,14 @@ isp1301_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget)
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otg->gadget = gadget;
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// FIXME update its refcount
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l = omap_readl(OTG_CTRL) & OTG_CTRL_MASK;
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l &= ~(OTG_XCEIV_OUTPUTS|OTG_CTRL_BITS);
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l |= OTG_ID;
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omap_writel(l, OTG_CTRL);
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{
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u32 l;
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l = omap_readl(OTG_CTRL) & OTG_CTRL_MASK;
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l &= ~(OTG_XCEIV_OUTPUTS|OTG_CTRL_BITS);
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l |= OTG_ID;
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omap_writel(l, OTG_CTRL);
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}
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power_up(isp);
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isp->phy.state = OTG_STATE_B_IDLE;
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