mainline inclusion
from mainline-4.20-rc1
commit 37208bee6a75574f66b28ae6bb536d9f9b6f22bf
category: bugfix
bugzilla: 10010
CVE: NA

---------------------------

This message floods the log when enabling mask 0x7 for
/proc/sys/dev/scsi/logging_level:

 xxxxxxxx kernel: scsi_block_when_processing_errors: rtn: 1

It's not needed and makes tracing just scsi_eh* messages way too
verbose so get rid of it.

[mkp: mangled patch, applied by hand]
Signed-off-by: NLaurence Oberman <loberman@redhat.com>
Reviewed-by: NHannes Reinecke <hare@suse.com>
Reviewed-by: NChad Dupuis <chad.dupuis@cavium.com>
Reviewed-by: NEwan D. Milne <emilne@redhat.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Nzhengbin <zhengbin13@huawei.com>
Reviewed-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>