usb: Fix up sh_mobile usbf clock framework warnings.

drivers/usb/gadget/m66592-udc.c: In function 'm66592_probe':
drivers/usb/gadget/m66592-udc.c:1672: warning: label 'clean_up2' defined but not used
drivers/usb/host/r8a66597-hcd.c: In function 'r8a66597_probe':
drivers/usb/host/r8a66597-hcd.c:2401: warning: label 'clean_up2' defined but not used

Added by commit 985fc7c81c7852f2e104c71cbe913ace683c9e6a ("sh: sh_mobile
usbf clock framework support").

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

drivers/usb/host/r8a66597-hcd.c

@@ -2396,9 +2396,8 @@ static int __init r8a66597_probe(struct platform_device *pdev)
 clean_up3:
 #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
 	clk_put(r8a66597->clk);
-#endif
-
 clean_up2:
+#endif
 	usb_put_hcd(hcd);
 
 clean_up: