[SCSI] sym53c8xx: Use pci_dev irq number

Don't cache a private copy of the interrupt number

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 3 insertions, 5 deletions

diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 44169390c467..e053222a10a3 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1288,7 +1288,7 @@ static int sym_host_info(struct sym_hcb *np, char *ptr, off_t offset, int len)
                          "revision id 0x%x\n",
                          np->s.chip_name, np->device_id, np->revision_id);
         copy_info(&info, "At PCI address %s, IRQ " IRQ_FMT "\n",
-                pci_name(np->s.device), IRQ_PRM(np->s.irq));
+                pci_name(np->s.device), IRQ_PRM(np->s.device->irq));
         copy_info(&info, "Min. period factor %d, %s SCSI BUS%s\n",
                          (int) (np->minsync_dt ? np->minsync_dt : np->minsync),
                          np->maxwide ? "Wide" : "Narrow",
@@ -1341,8 +1341,8 @@ static void sym_free_resources(struct sym_hcb *np, struct pci_dev *pdev)
         /*
          *  Free O/S specific resources.
          */
-        if (np->s.irq)
-                free_irq(np->s.irq, np);
+        if (pdev->irq)
+                free_irq(pdev->irq, np);
         if (np->s.ioaddr)
                 pci_iounmap(pdev, np->s.ioaddr);
         if (np->s.ramaddr)
@@ -1491,7 +1491,6 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
                         sym_name(np), pdev->irq);
                 goto attach_failed;
         }
-        np->s.irq = pdev->irq;
 
         /*
          *  After SCSI devices have been opened, we cannot
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.h b/drivers/scsi/sym53c8xx_2/sym_glue.h
index 0f097ba4f712..bea7bcc69ebd 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.h
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.h
@@ -184,7 +184,6 @@ struct sym_shcb {
         void __iomem *  ioaddr;         /* MMIO kernel io address       */
         void __iomem *  ramaddr;        /* RAM  kernel io address       */
         u_short         io_ws;          /* IO window size               */
-        int             irq;            /* IRQ number                   */
 
         struct timer_list timer;        /* Timer handler link header    */
         u_long          lasttime;