Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is mostly update of the usual drivers: arcmsr, qla2xxx, lpfc,
  hisi_sas, target/iscsi and target/core.

  Additionally Christoph refactored gdth as part of the dma changes. The
  major mid-layer change this time is the removal of bidi commands and
  with them the whole of the osd/exofs driver and filesystem. This is a
  major simplification for block and mq in particular"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (240 commits)
  scsi: cxgb4i: validate tcp sequence number only if chip version <= T5
  scsi: cxgb4i: get pf number from lldi->pf
  scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c
  scsi: mpt3sas: Add missing breaks in switch statements
  scsi: aacraid: Fix missing break in switch statement
  scsi: kill command serial number
  scsi: csiostor: drop serial_number usage
  scsi: mvumi: use request tag instead of serial_number
  scsi: dpt_i2o: remove serial number usage
  scsi: st: osst: Remove negative constant left-shifts
  scsi: ufs-bsg: Allow reading descriptors
  scsi: ufs: Allow reading descriptor via raw upiu
  scsi: ufs-bsg: Change the calling convention for write descriptor
  scsi: ufs: Remove unused device quirks
  Revert "scsi: ufs: disable vccq if it's not needed by UFS device"
  scsi: megaraid_sas: Remove a bunch of set but not used variables
  scsi: clean obsolete return values of eh_timed_out
  scsi: sd: Optimal I/O size should be a multiple of physical block size
  scsi: MAINTAINERS: SCSI initiator and target tweaks
  scsi: fcoe: make use of fip_mode enum complete
  ...

1 files changed, 1 insertions, 42 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index 0b190082aa8d..ead17288e2a7 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -446,11 +446,6 @@ qla2x00_dfs_setup(scsi_qla_host_t *vha)
 
 	atomic_set(&qla2x00_dfs_root_count, 0);
 	qla2x00_dfs_root = debugfs_create_dir(QLA2XXX_DRIVER_NAME, NULL);
-	if (!qla2x00_dfs_root) {
-		ql_log(ql_log_warn, vha, 0x00f7,
-		    "Unable to create debugfs root directory.\n");
-		goto out;
-	}
 
 create_dir:
 	if (ha->dfs_dir)
@@ -458,64 +453,28 @@ create_dir:
 
 	mutex_init(&ha->fce_mutex);
 	ha->dfs_dir = debugfs_create_dir(vha->host_str, qla2x00_dfs_root);
-	if (!ha->dfs_dir) {
-		ql_log(ql_log_warn, vha, 0x00f8,
-		    "Unable to create debugfs ha directory.\n");
-		goto out;
-	}
 
 	atomic_inc(&qla2x00_dfs_root_count);
 
 create_nodes:
 	ha->dfs_fw_resource_cnt = debugfs_create_file("fw_resource_count",
 	    S_IRUSR, ha->dfs_dir, vha, &dfs_fw_resource_cnt_ops);
-	if (!ha->dfs_fw_resource_cnt) {
-		ql_log(ql_log_warn, vha, 0x00fd,
-		    "Unable to create debugFS fw_resource_count node.\n");
-		goto out;
-	}
 
 	ha->dfs_tgt_counters = debugfs_create_file("tgt_counters", S_IRUSR,
 	    ha->dfs_dir, vha, &dfs_tgt_counters_ops);
-	if (!ha->dfs_tgt_counters) {
-		ql_log(ql_log_warn, vha, 0xd301,
-		    "Unable to create debugFS tgt_counters node.\n");
-		goto out;
-	}
 
 	ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database",
 	    S_IRUSR,  ha->dfs_dir, vha, &dfs_tgt_port_database_ops);
-	if (!ha->tgt.dfs_tgt_port_database) {
-		ql_log(ql_log_warn, vha, 0xd03f,
-		    "Unable to create debugFS tgt_port_database node.\n");
-		goto out;
-	}
 
 	ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
 	    &dfs_fce_ops);
-	if (!ha->dfs_fce) {
-		ql_log(ql_log_warn, vha, 0x00f9,
-		    "Unable to create debugfs fce node.\n");
-		goto out;
-	}
 
 	ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
 		S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
-	if (!ha->tgt.dfs_tgt_sess) {
-		ql_log(ql_log_warn, vha, 0xd040,
-		    "Unable to create debugFS tgt_sess node.\n");
-		goto out;
-	}
 
-	if (IS_QLA27XX(ha) || IS_QLA83XX(ha)) {
+	if (IS_QLA27XX(ha) || IS_QLA83XX(ha))
 		ha->tgt.dfs_naqp = debugfs_create_file("naqp",
 		    0400, ha->dfs_dir, vha, &dfs_naqp_ops);
-		if (!ha->tgt.dfs_naqp) {
-			ql_log(ql_log_warn, vha, 0xd011,
-			    "Unable to create debugFS naqp node.\n");
-			goto out;
-		}
-	}
 out:
 	return 0;
 }