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scsi: bfa: no need to check return value of debugfs_create functions 

When calling debugfs functions, there is no need to ever check the return
value.  The function can work or not, but the code logic should never do
something different based on this.

[mkp: removed unused label]

Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Greg Kroah-Hartman 2019-01-22 16:09:00 +01:00 committed by Martin K. Petersen
parent b8432724b6
commit 8389f1281c
1 changed files with 0 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/scsi/bfa/bfad_debugfs.c
View File

@ -460,11 +460,6 @@ bfad_debugfs_init(struct bfad_port_s *port)
if (!bfa_debugfs_root) {
bfa_debugfs_root = debugfs_create_dir("bfa", NULL);
atomic_set(&bfa_debugfs_port_count, 0);
if (!bfa_debugfs_root) {
printk(KERN_WARNING
"BFA debugfs root dir creation failed\n");
goto err;
}
}
/* Setup the pci_dev debugfs directory for the port */
@ -472,12 +467,6 @@ bfad_debugfs_init(struct bfad_port_s *port)
if (!port->port_debugfs_root) {
port->port_debugfs_root =
debugfs_create_dir(name, bfa_debugfs_root);
if (!port->port_debugfs_root) {
printk(KERN_WARNING
"bfa %s: debugfs root creation failed\n",
bfad->pci_name);
goto err;
}
atomic_inc(&bfa_debugfs_port_count);
@ -489,16 +478,9 @@ bfad_debugfs_init(struct bfad_port_s *port)
port->port_debugfs_root,
port,
file->fops);
if (!bfad->bfad_dentry_files[i]) {
printk(KERN_WARNING
"bfa %s: debugfs %s creation failed\n",
bfad->pci_name, file->name);
goto err;
}
}
}
err:
return;
}