pata_scc: fix compile warning

Missed one during mass conversion (dc14c0c5).  Fix it.  Spotted by
Stephen Rothwell.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

drivers/ata/pata_scc.c

@@ -960,7 +960,7 @@ static struct scsi_host_template scc_sht = {
 	ATA_BMDMA_SHT(DRV_NAME),
 };
 
-static const struct ata_port_operations scc_pata_ops = {
+static struct ata_port_operations scc_pata_ops = {
 	.inherits		= &ata_bmdma_port_ops,
 
 	.set_piomode		= scc_set_piomode,