diff mbox

[03/23] sata_mv: remove unnecessary initialization

Message ID 1273520507-32459-4-git-send-email-tj@kernel.org
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Tejun Heo May 10, 2010, 7:41 p.m. UTC 
sata_mv initializes unused ioports fields including bmdma_addr to
NULL.  As later changes will conditionalize BMDMA, this makes sata_mv
unnecessarily dependent on BMDMA.  Remove the unnecessary
initialization.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 drivers/ata/sata_mv.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 71cc0d4..bd48646 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -3656,9 +3656,6 @@  static void mv_port_init(struct ata_ioports *port,  void __iomem *port_mmio)
 	/* special case: control/altstatus doesn't have ATA_REG_ address */
 	port->altstatus_addr = port->ctl_addr = shd_base + SHD_CTL_AST;
 
-	/* unused: */
-	port->cmd_addr = port->bmdma_addr = port->scr_addr = NULL;
-
 	/* Clear any currently outstanding port interrupt conditions */
 	serr = port_mmio + mv_scr_offset(SCR_ERROR);
 	writelfl(readl(serr), serr);