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authorIngo Molnar <mingo@elte.hu>2009-01-11 15:34:05 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-11 15:34:05 +0100
commitd19b85db9d5c44a4c21dcb10d6fbadaa4425ab2a (patch)
tree250be7a5a29069f7d1f4524fa45ab0e988833025 /drivers/scsi/a2091.c
parent490dea45d00f01847ebebd007685d564aaf2cd98 (diff)
parentc59765042f53a79a7a65585042ff463b69cb248c (diff)
Merge commit 'v2.6.29-rc1' into timers/urgent
Diffstat (limited to 'drivers/scsi/a2091.c')
-rw-r--r--drivers/scsi/a2091.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 07d572fecee..37dd47136fb 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -169,10 +169,8 @@ int __init a2091_detect(struct scsi_host_template *tpnt)
continue;
instance = scsi_register (tpnt, sizeof (struct WD33C93_hostdata));
- if (instance == NULL) {
- release_mem_region(address, 256);
- continue;
- }
+ if (instance == NULL)
+ goto release;
instance->base = ZTWO_VADDR(address);
instance->irq = IRQ_AMIGA_PORTS;
instance->unique_id = z->slotaddr;
@@ -183,10 +181,18 @@ int __init a2091_detect(struct scsi_host_template *tpnt)
HDATA(instance)->fast = 0;
HDATA(instance)->dma_mode = CTRL_DMA;
wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10);
- request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
- instance);
+ if (request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
+ instance))
+ goto unregister;
DMA(instance)->CNTR = CNTR_PDMD | CNTR_INTEN;
num_a2091++;
+ continue;
+
+unregister:
+ scsi_unregister(instance);
+ wd33c93_release();
+release:
+ release_mem_region(address, 256);
}
return num_a2091;