12 files changed, 28 insertions, 41 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 54e1f38ce301..25929123ffff 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -204,7 +204,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t ahci_interrupt (int irq, void *dev_instance);
 static void ahci_irq_clear(struct ata_port *ap);
 static int ahci_port_start(struct ata_port *ap);
 static void ahci_port_stop(struct ata_port *ap);
@@ -1059,7 +1059,7 @@ static void ahci_irq_clear(struct ata_port *ap)
         /* TODO */
 }
 
-static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ahci_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ahci_host_priv *hpriv;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index dce65651d858..77138a39eb04 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4857,7 +4857,6 @@ idle_irq:
  *      ata_interrupt - Default ATA host interrupt handler
  *      @irq: irq line (unused)
  *      @dev_instance: pointer to our ata_host information structure
- *      @regs: unused
  *
  *      Default interrupt handler for PCI IDE devices.  Calls
  *      ata_host_intr() for each port that is not disabled.
@@ -4869,7 +4868,7 @@ idle_irq:
  *      IRQ_NONE or IRQ_HANDLED.
  */
 
-irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+irqreturn_t ata_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 81f3d219e70e..9021e34d2096 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -124,8 +124,7 @@ struct adma_port_priv {
 
 static int adma_ata_init_one (struct pci_dev *pdev,
                                 const struct pci_device_id *ent);
-static irqreturn_t adma_intr (int irq, void *dev_instance,
-                                struct pt_regs *regs);
+static irqreturn_t adma_intr (int irq, void *dev_instance);
 static int adma_port_start(struct ata_port *ap);
 static void adma_host_stop(struct ata_host *host);
 static void adma_port_stop(struct ata_port *ap);
@@ -508,7 +507,7 @@ static inline unsigned int adma_intr_mmio(struct ata_host *host)
         return handled;
 }
 
-static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t adma_intr(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int handled = 0;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index e6aa1a86d5cf..1b8e0eb9e032 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -348,8 +348,7 @@ static void mv_port_stop(struct ata_port *ap);
 static void mv_qc_prep(struct ata_queued_cmd *qc);
 static void mv_qc_prep_iie(struct ata_queued_cmd *qc);
 static unsigned int mv_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
-                                struct pt_regs *regs);
+static irqreturn_t mv_interrupt(int irq, void *dev_instance);
 static void mv_eng_timeout(struct ata_port *ap);
 static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 
@@ -1448,8 +1447,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc)
  *      This routine holds the host lock while processing pending
  *      interrupts.
  */
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
-                                struct pt_regs *regs)
+static irqreturn_t mv_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int hc, handled = 0, n_hcs;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index d09d20a17790..323b60710806 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -82,12 +82,9 @@ enum {
 
 static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
 static void nv_ck804_host_stop(struct ata_host *host);
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
-                                        struct pt_regs *regs);
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
-                                    struct pt_regs *regs);
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
-                                      struct pt_regs *regs);
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
 static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 
@@ -276,8 +273,7 @@ MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, nv_pci_tbl);
 MODULE_VERSION(DRV_VERSION);
 
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
-                                        struct pt_regs *regs)
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;
@@ -357,8 +353,7 @@ static irqreturn_t nv_do_interrupt(struct ata_host *host, u8 irq_stat)
         return IRQ_RETVAL(handled);
 }
 
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
-                                    struct pt_regs *regs)
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         u8 irq_stat;
@@ -372,8 +367,7 @@ static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
         return ret;
 }
 
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
-                                      struct pt_regs *regs)
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         u8 irq_stat;
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 15c9437710fc..8bcdfa64667c 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -93,7 +93,7 @@ struct pdc_host_priv {
 static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance);
 static void pdc_eng_timeout(struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
 static void pdc_port_stop(struct ata_port *ap);
@@ -360,7 +360,7 @@ static void pdc_sata_phy_reset(struct ata_port *ap)
 static void pdc_pata_cbl_detect(struct ata_port *ap)
 {
         u8 tmp;
-        void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
 
         tmp = readb(mmio);
 
@@ -498,7 +498,7 @@ static void pdc_irq_clear(struct ata_port *ap)
         readl(mmio + PDC_INT_SEQMASK);
 }
 
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ata_port *ap;
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 7f6cc3c07de5..710909df4eaf 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -114,7 +114,7 @@ struct qs_port_priv {
 static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t qs_intr (int irq, void *dev_instance);
 static int qs_port_start(struct ata_port *ap);
 static void qs_host_stop(struct ata_host *host);
 static void qs_port_stop(struct ata_port *ap);
@@ -454,7 +454,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host)
         return handled;
 }
 
-static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t qs_intr(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int handled = 0;
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 3d9fa1cc834d..ca8d99312472 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -116,8 +116,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev);
 static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg);
 static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static void sil_post_set_mode (struct ata_port *ap);
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
-                                 struct pt_regs *regs);
+static irqreturn_t sil_interrupt(int irq, void *dev_instance);
 static void sil_freeze(struct ata_port *ap);
 static void sil_thaw(struct ata_port *ap);
 
@@ -350,7 +349,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
 
 static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
 {
-        void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
+        void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
         if (mmio)
                 writel(val, mmio);
 }
@@ -437,8 +436,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
         ata_port_freeze(ap);
 }
 
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
-                                 struct pt_regs *regs)
+static irqreturn_t sil_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         void __iomem *mmio_base = host->mmio_base;
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index a951f40c2f21..169e200a6a71 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -330,7 +330,7 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
 static void sil24_qc_prep(struct ata_queued_cmd *qc);
 static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc);
 static void sil24_irq_clear(struct ata_port *ap);
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance);
 static void sil24_freeze(struct ata_port *ap);
 static void sil24_thaw(struct ata_port *ap);
 static void sil24_error_handler(struct ata_port *ap);
@@ -870,7 +870,7 @@ static inline void sil24_host_intr(struct ata_port *ap)
                         slot_stat, ap->active_tag, ap->sactive);
 }
 
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct sil24_host_priv *hpriv = host->private_data;
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 84025a2fd5be..db32d15b7fa1 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -177,7 +177,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
         struct ata_port *ap = qc->ap;
         unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
         u8 dmactl;
-        void *mmio = (void *) ap->ioaddr.bmdma_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
         /* load PRD table addr. */
         mb();   /* make sure PRD table writes are visible to controller */
         writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS);
@@ -205,7 +205,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
 static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
 {
         struct ata_port *ap = qc->ap;
-        void *mmio = (void *) ap->ioaddr.bmdma_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
         u8 dmactl;
 
         /* start host DMA transaction */
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 8c74f2ff4344..ae7992de4b08 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -152,7 +152,7 @@ struct pdc_host_priv {
 
 
 static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance);
 static void pdc_eng_timeout(struct ata_port *ap);
 static void pdc_20621_phy_reset (struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
@@ -788,7 +788,7 @@ static void pdc20621_irq_clear(struct ata_port *ap)
         readl(mmio + PDC_20621_SEQMASK);
 }
 
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         struct ata_port *ap;
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 273d88fcf980..e654b990b905 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -203,8 +203,7 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
  *
  * Read the interrupt register and process for the devices that have them pending.
  */
-static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance,
-                                       struct pt_regs *regs)
+static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance)
 {
         struct ata_host *host = dev_instance;
         unsigned int i;