ata_piix.c: make piix_merge_scr() static

piix_merge_scr() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 8e5b9b42b382..47892e6f5ded 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1076,7 +1076,7 @@ static void piix_sidpr_write(struct ata_device *dev, unsigned int reg, u32 val)
         iowrite32(val, hpriv->sidpr + PIIX_SIDPR_DATA);
 }
 
-u32 piix_merge_scr(u32 val0, u32 val1, const int * const *merge_tbl)
+static u32 piix_merge_scr(u32 val0, u32 val1, const int * const *merge_tbl)
 {
         u32 val = 0;
         int i, mi;