scsi: qla2xxx: Fix process response queue for ISP26XX and above

scsi: qla2xxx: Fix process response queue for ISP26XX and above

commit b86ac8fd4b2f6ec2f9ca9194c56eac12d620096f upstream.

This patch improves performance for 16G and above adapter by removing
additional call to process_response_queue().

[mkp: typo]

Cc: <stable@vger.kernel.org>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>