sata_inic162x: kill PORT_PRD_ADDR initialization
authorTejun Heo <tj@kernel.org>
Mon, 10 May 2010 19:41:31 +0000 (21:41 +0200)
committerJeff Garzik <jgarzik@redhat.com>
Tue, 18 May 2010 02:49:04 +0000 (22:49 -0400)
sata_inic162x doesn't use PRD anymore.  No need to initialize it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/sata_inic162x.c

index 0ac6cdd..d3e1bab 100644 (file)
@@ -668,8 +668,7 @@ static void init_port(struct ata_port *ap)
        memset(pp->pkt, 0, sizeof(struct inic_pkt));
        memset(pp->cpb_tbl, 0, IDMA_CPB_TBL_SIZE);
 
-       /* setup PRD and CPB lookup table addresses */
-       writel(ap->prd_dma, port_base + PORT_PRD_ADDR);
+       /* setup CPB lookup table addresses */
        writel(pp->cpb_tbl_dma, port_base + PORT_CPB_CPBLAR);
 }