ata: fix sparse warnings in sata_mv.c

pp is never used again in this function, no need to declare a
new one.

drivers/ata/sata_mv.c:1545:24: warning: symbol 'pp' shadows an earlier one
drivers/ata/sata_mv.c:1501:22: originally declared here
drivers/ata/sata_mv.c:1553:24: warning: symbol 'pp' shadows an earlier one
drivers/ata/sata_mv.c:1501:22: originally declared here

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 04b5717..2ecd44d 100644 (file)
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1542,7 +1542,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
                eh_freeze_mask = EDMA_EH_FREEZE_5;
 
                if (edma_err_cause & EDMA_ERR_SELF_DIS_5) {
-                       struct mv_port_priv *pp = ap->private_data;
+                       pp = ap->private_data;
                        pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
                        ata_ehi_push_desc(ehi, "EDMA self-disable");
                }
@@ -1550,7 +1550,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
                eh_freeze_mask = EDMA_EH_FREEZE;
 
                if (edma_err_cause & EDMA_ERR_SELF_DIS) {
-                       struct mv_port_priv *pp = ap->private_data;
+                       pp = ap->private_data;
                        pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
                        ata_ehi_push_desc(ehi, "EDMA self-disable");
                }