On Tue, Jan 23, 2001 at 12:37:18AM +0100, Rasmus Andersen wrote:

Hi.

This is an updated patch since I messed the one from yesterday up. The
comments still apply, though. Apologies for the extra mails.


--- linux-ac10-clean/drivers/scsi/fastlane.c    Mon Oct 16 21:51:16 2000
+++ linux-ac10/drivers/scsi/fastlane.c  Tue Jan 23 22:14:52 2001
@@ -96,9 +96,7 @@
                 * this ID value. Fortunately only Fastlane maps in Z3 space
                 */
                if (board < 0x1000000) {
-                       release_mem_region(board+FASTLANE_ESP_ADDR,
-                                          sizeof(struct ESP_regs));
-                       return 0;
+                       goto err_release;
                }
                esp = esp_allocate(tpnt, (void *)board+FASTLANE_ESP_ADDR);
 
@@ -146,10 +144,7 @@
 
                if(!address){
                        printk("Could not remap Fastlane controller memory!");
-                       scsi_unregister (esp->ehost);
-                       release_mem_region(board+FASTLANE_ESP_ADDR,
-                                          sizeof(struct ESP_regs));
-                       return 0;
+                       goto err_unregister;
                }
 
 
@@ -171,8 +166,11 @@
 
                esp->irq = IRQ_AMIGA_PORTS;
                esp->slot = board+FASTLANE_ESP_ADDR;
-               request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
-                           "Fastlane SCSI", esp_intr);
+               if (request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                               "Fastlane SCSI", esp_intr)) {
+                       printk(KERN_WARNING "Fastlane: Could not get IRQ%d, 
+aborting.\n", IRQ_AMIGA_PORTS);
+                       goto err_unmap;
+               }                       
 
                /* Controller ID */
                esp->scsi_id = 7;
@@ -188,6 +186,15 @@
                return esps_in_use;
            }
        }
+       return 0;
+
+ err_unmap:
+       iounmap((void *)address);
+ err_unregister:
+       scsi_unregister (esp->ehost);
+ err_release:
+       release_mem_region(z->resource.start+FASTLANE_ESP_ADDR,
+                          sizeof(struct ESP_regs));
        return 0;
 }
 

-- 
Regards,
        Rasmus([EMAIL PROTECTED])

"God prevent we should ever be twenty years without a revolution." 
  -- Thomas Jefferson
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