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authorFinn Thain <fthain@telegraphics.com.au>2016-01-03 16:05:21 +1100
committerMartin K. Petersen <martin.petersen@oracle.com>2016-01-06 21:42:56 -0500
commit0ad0eff98fec3c940ec199047ff580abaaa5bb1a (patch)
treeedbaaf6760250383f1bf45fe39e48a1422985126 /drivers/scsi/sun3_scsi.c
parente52bbd5ccf53d2a73e524adb26b6d8a4f810ccb4 (diff)
ncr5380: Introduce unbound workqueue
Allocate a work queue that will permit busy waiting and sleeping. This means NCR5380_init() can potentially fail, so add this error path. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Reviewed-by: Hannes Reinecke <hare@suse.com> Tested-by: Ondrej Zary <linux@rainbow-software.org> Tested-by: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sun3_scsi.c')
-rw-r--r--drivers/scsi/sun3_scsi.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index 9376b3d8bfdc..c4fcf2fa74fc 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -557,7 +557,9 @@ static int __init sun3_scsi_probe(struct platform_device *pdev)
host_flags |= setup_use_tagged_queuing > 0 ? FLAG_TAGGED_QUEUING : 0;
#endif
- NCR5380_init(instance, host_flags);
+ error = NCR5380_init(instance, host_flags);
+ if (error)
+ goto fail_init;
error = request_irq(instance->irq, scsi_sun3_intr, 0,
"NCR5380", instance);
@@ -604,6 +606,7 @@ fail_host:
free_irq(instance->irq, instance);
fail_irq:
NCR5380_exit(instance);
+fail_init:
scsi_host_put(instance);
fail_alloc:
if (udc_regs)