1 files changed, 16 insertions, 12 deletions

diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 1010b3069bd5..9c43b4e7c4a6 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -64,8 +64,8 @@ enum {
 };
 
 static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static int sis_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
-static int sis_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
+static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
+static int sis_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
 
 static const struct pci_device_id sis_pci_tbl[] = {
         { PCI_VDEVICE(SI, 0x0180), sis_180 },   /* SiS 964/180 */
@@ -134,10 +134,11 @@ static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)
         return addr;
 }
 
-static u32 sis_scr_cfg_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
+static u32 sis_scr_cfg_read(struct ata_link *link,
+                            unsigned int sc_reg, u32 *val)
 {
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-        unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg);
+        struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
+        unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);
         u32 val2 = 0;
         u8 pmr;
 
@@ -158,10 +159,11 @@ static u32 sis_scr_cfg_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
         return 0;
 }
 
-static int sis_scr_cfg_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
+static int sis_scr_cfg_write(struct ata_link *link,
+                             unsigned int sc_reg, u32 val)
 {
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-        unsigned int cfg_addr = get_scr_cfg_addr(ap, sc_reg);
+        struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
+        unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);
         u8 pmr;
 
         if (sc_reg == SCR_ERROR) /* doesn't exist in PCI cfg space */
@@ -178,8 +180,9 @@ static int sis_scr_cfg_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
         return 0;
 }
 
-static int sis_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
+static int sis_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
 {
+        struct ata_port *ap = link->ap;
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
         u8 pmr;
 
@@ -187,7 +190,7 @@ static int sis_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
                 return -EINVAL;
 
         if (ap->flags & SIS_FLAG_CFGSCR)
-                return sis_scr_cfg_read(ap, sc_reg, val);
+                return sis_scr_cfg_read(link, sc_reg, val);
 
         pci_read_config_byte(pdev, SIS_PMR, &pmr);
 
@@ -202,8 +205,9 @@ static int sis_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
         return 0;
 }
 
-static int sis_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
+static int sis_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
 {
+        struct ata_port *ap = link->ap;
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
         u8 pmr;
 
@@ -213,7 +217,7 @@ static int sis_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
         pci_read_config_byte(pdev, SIS_PMR, &pmr);
 
         if (ap->flags & SIS_FLAG_CFGSCR)
-                return sis_scr_cfg_write(ap, sc_reg, val);
+                return sis_scr_cfg_write(link, sc_reg, val);
         else {
                 iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4));
                 if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||