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usb: musb: Removes compilation warning in gadget mode
Fixes compilation warning when musb is configured in gadget mode. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -53,7 +53,9 @@ static void musb_do_idle(unsigned long _musb)
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{
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struct musb *musb = (void *)_musb;
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unsigned long flags;
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#ifdef CONFIG_USB_MUSB_HDRC_HCD
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u8 power;
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#endif
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u8 devctl;
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devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
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