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| author | Mike Christie <michaelc@cs.wisc.edu> | 2014-07-12 15:51:49 -0500 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-08-01 08:16:39 -0400 |
| commit | 7f3976f03ff128fd5aa8dc22e4784d03311ebd09 (patch) | |
| tree | 4c334ee3e2b51bc69322172be8386dac490b887f /drivers/scsi/qla4xxx/ql4_os.c | |
| parent | a5c277ec5a331171c6508924ce7767e363bf3a05 (diff) | |
| download | blackbird-op-linux-7f3976f03ff128fd5aa8dc22e4784d03311ebd09.tar.gz blackbird-op-linux-7f3976f03ff128fd5aa8dc22e4784d03311ebd09.zip | |
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/ql4_os.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 2 |
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); |
