scsi: qla2xxx: Unregister chrdev if module initialization fails

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If module initialization fails after the character device has been
registered, unregister the character device. Additionally, avoid
duplicating error path code.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Giridhar Malavali <giridhar.malavali@qlogic.com>
Fixes: 6a03b4cd78 ("[SCSI] qla2xxx: Add char device to increase driver use count") # v2.6.35.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Bart Van Assche 2019-04-04 12:44:46 -07:00 • committed by Martin K. Petersen

parent 2c26348c4d

commit c794d24ec9

1 changed files with 21 additions and 13 deletions

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34

drivers/scsi/qla2xxx/qla_os.c

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