xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qla4xxx: fix get_host_stats error propagation

Browse Source 
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>
This commit is contained in:
Mike Christie
2014-07-12 15:51:49 -05:00
committed by Christoph Hellwig
parent a5c277ec5a
commit 7f3976f03f
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/qla4xxx/ql4_os.c
View File

@@ -1050,6 +1050,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len)
if (!ql_iscsi_stats) { if (!ql_iscsi_stats) {
ql4_printk(KERN_ERR, ha, ql4_printk(KERN_ERR, ha,
"Unable to allocate memory for iscsi stats\n"); "Unable to allocate memory for iscsi stats\n");
ret = -ENOMEM;
goto exit_host_stats; 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) { if (ret != QLA_SUCCESS) {
ql4_printk(KERN_ERR, ha, ql4_printk(KERN_ERR, ha,
"Unable to retrieve iscsi stats\n"); "Unable to retrieve iscsi stats\n");
ret = -EIO;
goto exit_host_stats; goto exit_host_stats;
} }
host_stats->mactx_frames = le64_to_cpu(ql_iscsi_stats->mac_tx_frames); host_stats->mactx_frames = le64_to_cpu(ql_iscsi_stats->mac_tx_frames);