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authorBrian King2017-08-01 20:45:36 +0200
committerMartin K. Petersen2017-08-08 17:49:52 +0200
commit424f727b94132a4193af401dd823c44612d1d59f (patch)
treea424f444cb1ff2352e27d1f0f83ee8276b511d4f
parentscsi: ipr: Fix scsi-mq lockdep issue (diff)
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scsi: ses: Fix wrong page error
If a SES device returns an error on a requested diagnostic page, we are currently printing an error indicating the wrong page was received. Fix this up to simply return a failure and only check the returned page when the diagnostic page buffer was populated by the device. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/scsi/ses.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index f1cdf32d7514..8927f9f54ad9 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -99,7 +99,7 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code,
ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
NULL, SES_TIMEOUT, SES_RETRIES, NULL);
- if (unlikely(!ret))
+ if (unlikely(ret))
return ret;
recv_page_code = ((unsigned char *)buf)[0];