1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 249c8a289bfd..d51423463479 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -180,7 +180,7 @@ static void sata_rcar_thaw(struct ata_port *ap)
         struct sata_rcar_priv *priv = ap->host->private_data;
 
         /* ack */
-        iowrite32(~SATA_RCAR_INT_MASK, priv->base + SATAINTSTAT_REG);
+        iowrite32(~(u32)SATA_RCAR_INT_MASK, priv->base + SATAINTSTAT_REG);
 
         ata_sff_thaw(ap);