Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=736f77deaf6b0bf51eaab1ea5d074adc11b8c7cd
Commit:     736f77deaf6b0bf51eaab1ea5d074adc11b8c7cd
Parent:     baa9aac6a15a1990e9d2d7a5648f53dfccc440ad
Author:     Jeff Garzik <[EMAIL PROTECTED]>
AuthorDate: Thu Dec 13 16:14:13 2007 -0800
Committer:  James Bottomley <[EMAIL PROTECTED]>
CommitDate: Fri Jan 11 18:28:12 2008 -0600

    [SCSI] sym53c416: kill pointless irq handler loop and test
    
    - kill pointless irq handler loop to find base address, it is already
      passed to irq handler via Scsi_Host.
    
    - kill now-pointless !base test.
    
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
 drivers/scsi/sym53c416.c |   16 +---------------
 1 files changed, 1 insertions(+), 15 deletions(-)

diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c
index 90cee94..1f6fd16 100644
--- a/drivers/scsi/sym53c416.c
+++ b/drivers/scsi/sym53c416.c
@@ -328,27 +328,13 @@ static __inline__ unsigned int sym53c416_write(int base, 
unsigned char *buffer,
 static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id)
 {
        struct Scsi_Host *dev = dev_id;
-       int base = 0;
+       int base = dev->io_port;
        int i;
        unsigned long flags = 0;
        unsigned char status_reg, pio_int_reg, int_reg;
        struct scatterlist *sg;
        unsigned int tot_trans = 0;
 
-       /* We search the base address of the host adapter which caused the 
interrupt */
-       /* FIXME: should pass dev_id sensibly as hosts[i] */
-       for(i = 0; i < host_index && !base; i++)
-               if(irq == hosts[i].irq)
-                       base = hosts[i].base;
-       /* If no adapter found, we cannot handle the interrupt. Leave a message 
*/
-       /* and continue. This should never happen...                            
*/
-       if(!base)
-       {
-               printk(KERN_ERR "sym53c416: No host adapter defined for 
interrupt %d\n", irq);
-               return IRQ_NONE;
-       }
-       /* Now we have the base address and we can start handling the interrupt 
*/
-
        spin_lock_irqsave(dev->host_lock,flags);
        status_reg = inb(base + STATUS_REG);
        pio_int_reg = inb(base + PIO_INT_REG);
-
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