scsi_dh_alua: rework alua_check_tpgs() to return the tpgs mode

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Instead of returning an error code in alua_check_tpgs() we should
rather return the tpgs mode directly and have a cleaner syntax.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Hannes Reinecke 2015-12-01 10:16:53 +01:00 • committed by Martin K. Petersen

parent a7089770b9

commit ad0ea64c53

1 changed files with 11 additions and 14 deletions

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drivers/scsi/device_handler/scsi_dh_alua.c

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