If sense_flags and fixed_valid are zero, the kernel does not need to
output a printk message. So, if those conditions are met, it just returns.
Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae...@hitachi.com>
Cc: Hannes Reinecke <h...@suse.de>
Cc: Doug Gilbert <dgilb...@interlog.com>
Cc: Martin K. Petersen <martin.peter...@oracle.com>
Cc: Christoph Hellwig <h...@lst.de>
Cc: "James E.J. Bottomley" <jbottom...@parallels.com>
Cc: Hidehiro Kawai <hidehiro.kawai...@hitachi.com>
Cc: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
---
drivers/scsi/constants.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c
index a0e8159..9c38b8d 100644
--- a/drivers/scsi/constants.c
+++ b/drivers/scsi/constants.c
@@ -1438,6 +1438,9 @@ scsi_decode_sense_extras(struct scsi_device *sdev, const
char *name,
sense_flags |= ucp[3] & 0xe0;
}
+ if (!sense_flags && !fixed_valid)
+ return;
+
res = 0;
memset(buff, 0, sizeof(buff));
blen = sizeof(buff) - 1;
--
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