x86/sysfb: Use PTR_ERR_OR_ZERO

Replace IS_ERR/PTR_ERR
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Link: http://lkml.kernel.org/r/1413576053-26761-1-git-send-email-fabf@skynet.beSigned-off-by: H. Peter Anvin <hpa@linux.intel.com>

arch/x86/kernel/sysfb.c

@@ -67,7 +67,7 @@ static __init int sysfb_init(void)
 
 	pd = platform_device_register_resndata(NULL, name, 0,
 					       NULL, 0, si, sizeof(*si));
-	return IS_ERR(pd) ? PTR_ERR(pd) : 0;
+	return PTR_ERR_OR_ZERO(pd);
 }
 
 /* must execute after PCI subsystem for EFI quirks */