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

[sfrench/cifs-2.6.git] / drivers / scsi / aha1542.c

diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 24f0f5461792d4068c35d053a6967cb4525b6347..d7a61a6bdaae0720362b306d33fc489a790841f5 100644 (file)
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -174,9 +174,8 @@ static DEFINE_SPINLOCK(aha1542_lock);
 
 static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt);
 static int aha1542_restart(struct Scsi_Host *shost);
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs);
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                       struct pt_regs *regs);
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id);
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id);
 
 #define aha1542_intr_reset(base)  outb(IRST, CONTROL(base))
 
@@ -416,8 +415,7 @@ fail:
 }
 
 /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id)
 {
        unsigned long flags;
        struct Scsi_Host *shost;
@@ -427,13 +425,13 @@ static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
                panic("Splunge!");
 
        spin_lock_irqsave(shost->host_lock, flags);
-       aha1542_intr_handle(shost, dev_id, regs);
+       aha1542_intr_handle(shost, dev_id);
        spin_unlock_irqrestore(shost->host_lock, flags);
        return IRQ_HANDLED;
 }
 
 /* A "high" level interrupt handler */
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs)
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id)
 {
        void (*my_done) (Scsi_Cmnd *) = NULL;
        int errstatus, mbi, mbo, mbistatus;