scsi: snic: Fix an error message

'ret' is known to be 0 here. No error code is available so just remove
'ret' from the error message.

While at it, change the word "Queuing" into "Init" which looks more
appropriate.

Link: https://lore.kernel.org/r/3b9d5d767e09d03a07bede293a6ba32e3735cd1a.1620326191.git.christophe.jaillet@wanadoo.fr
Fixes: c8806b6c

 ("snic: driver for Cisco SCSI HBA")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>