sata_mv: Clean up hard coded array size calculation.

Use ARRAY_SIZE macro of kernel api instead.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 6f5093b7c8c5..a8a7be0d06ff 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2217,7 +2217,7 @@ static unsigned int mv_qc_issue_fis(struct ata_queued_cmd *qc)
         int err = 0;
 
         ata_tf_to_fis(&qc->tf, link->pmp, 1, (void *)fis);
-        err = mv_send_fis(ap, fis, sizeof(fis) / sizeof(fis[0]));
+        err = mv_send_fis(ap, fis, ARRAY_SIZE(fis));
         if (err)
                 return err;