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authorMike Christie <michaelc@cs.wisc.edu>2014-07-12 15:51:49 -0500
committerChristoph Hellwig <hch@lst.de>2014-08-01 08:16:39 -0400
commit7f3976f03ff128fd5aa8dc22e4784d03311ebd09 (patch)
tree4c334ee3e2b51bc69322172be8386dac490b887f /drivers/scsi/qla4xxx
parenta5c277ec5a331171c6508924ce7767e363bf3a05 (diff)
qla4xxx: fix get_host_stats error propagation
qla4xxx was not always returning -EXYZ error codes when qla4xxx_get_host_stats failed. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 82b46ee8e7c1..199fcf79a051 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1050,6 +1050,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
if (!ql_iscsi_stats) {
ql4_printk(KERN_ERR, ha,
"Unable to allocate memory for iscsi stats\n");
+ ret = -ENOMEM;
goto exit_host_stats;
}
@@ -1058,6 +1059,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
if (ret != QLA_SUCCESS) {
ql4_printk(KERN_ERR, ha,
"Unable to retrieve iscsi stats\n");
+ ret = -EIO;
goto exit_host_stats;
}
host_stats->mactx_frames = le64_to_cpu(ql_iscsi_stats->mac_tx_frames);