s3fb: fix up DDC build with MTRR disabled.

drivers/video/s3fb.c: In function 's3_pci_remove':
drivers/video/s3fb.c:1388: error: 'par' undeclared (first use in this function)
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

drivers/video/s3fb.c

@@ -1369,12 +1369,11 @@ static int __devinit s3_pci_probe(struct pci_dev *dev, const struct pci_device_i
 static void __devexit s3_pci_remove(struct pci_dev *dev)
 {
 	struct fb_info *info = pci_get_drvdata(dev);
+	struct s3fb_info __maybe_unused *par = info->par;
 
 	if (info) {
 
 #ifdef CONFIG_MTRR
-		struct s3fb_info *par = info->par;
-
 		if (par->mtrr_reg >= 0) {
 			mtrr_del(par->mtrr_reg, 0, 0);
 			par->mtrr_reg = -1;