[PATCH] trivial ATA iomem annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 1879e0c..a787f0d 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -354,7 +354,7 @@
 		return -ENOMEM;
 
 	if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
-		void *mmio;
+		void __iomem *mmio;
 
 		mmio = pcim_iomap(pdev, SIS_SCR_PCI_BAR, 0);
 		if (!mmio)