IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[powerpc.git] / drivers / scsi / mesh.c

diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 683fc7a..c773e35 100644 (file)
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -185,7 +185,7 @@ struct mesh_state {
  * Driver is too messy, we need a few prototypes...
  */
 static void mesh_done(struct mesh_state *ms, int start_next);
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs);
+static void mesh_interrupt(int irq, void *dev_id);
 static void cmd_complete(struct mesh_state *ms);
 static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd);
 static void halt_dma(struct mesh_state *ms);
@@ -1015,13 +1015,13 @@ static void handle_reset(struct mesh_state *ms)
        out_8(&mr->sequence, SEQ_ENBRESEL);
 }
 
-static irqreturn_t do_mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t do_mesh_interrupt(int irq, void *dev_id)
 {
        unsigned long flags;
        struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host;
        
        spin_lock_irqsave(dev->host_lock, flags);
-       mesh_interrupt(irq, dev_id, ptregs);
+       mesh_interrupt(irq, dev_id);
        spin_unlock_irqrestore(dev->host_lock, flags);
        return IRQ_HANDLED;
 }
@@ -1661,7 +1661,7 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
  * handler (do_mesh_interrupt) or by other functions in
  * exceptional circumstances
  */
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static void mesh_interrupt(int irq, void *dev_id)
 {
        struct mesh_state *ms = (struct mesh_state *) dev_id;
        volatile struct mesh_regs __iomem *mr = ms->mesh;