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authorTejun Heo <tj@kernel.org>2010-05-10 21:41:27 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-05-14 22:38:42 -0400
commit1b959c412bbf38ce0fa658183f72027ca8331ee3 (patch)
tree6d7d0d81ae96b9801e339ff15e1748f2702a6cf6 /drivers/ata
parent6f79146041853abf551c3d70d05c2e08e1e9c255 (diff)
sata_mv: remove unnecessary initialization
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> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/sata_mv.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 71cc0d42f9e1..bd486462951c 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);