[libata] drivers: remove 'void __iomem *' casts from pre-iomap days

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 8d2bc1e9e871..887bbaae6efc 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -56,7 +56,7 @@ static void ixp4xx_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
         unsigned int words = buflen >> 1;
         u16 *buf16 = (u16 *) buf;
         struct ata_port *ap = adev->ap;
-        void __iomem *mmio = (void __iomem *)ap->ioaddr.data_addr;
+        void __iomem *mmio = ap->ioaddr.data_addr;
         struct ixp4xx_pata_data *data = ap->host->dev->platform_data;
 
         /* set the expansion bus in 16bit mode and restore