[Open-FCoE] [PATCH] libfc: fix warn_unused_result for sysfs files

[Robert Love]

drivers/scsi/fcoe/fcoeinit.c: In function ‘fcoeinit’:
drivers/scsi/fcoe/fcoeinit.c:311: warning: ignoring return value of 
‘sysfs_create_file’, declared with attribute warn_unused_result
drivers/scsi/fcoe/fcoeinit.c:312: warning: ignoring return value of 
‘sysfs_create_file’, declared with attribute warn_unused_result

Signed-off-by: Robert Love <[EMAIL PROTECTED]>
---

 drivers/scsi/fcoe/fcoeinit.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/fcoe/fcoeinit.c b/drivers/scsi/fcoe/fcoeinit.c
index ac98159..4123adf 100644
--- a/drivers/scsi/fcoe/fcoeinit.c
+++ b/drivers/scsi/fcoe/fcoeinit.c
@@ -308,8 +308,14 @@ static int __init fcoeinit(void)
        struct fcoe_percpu_s *p;
        struct fcoe_info *fci = &fcoei;
 
-       sysfs_create_file(&THIS_MODULE->mkobj.kobj, &fcoe_destroyattr.attr);
-       sysfs_create_file(&THIS_MODULE->mkobj.kobj, &fcoe_createattr.attr);
+       rc = sysfs_create_file(&THIS_MODULE->mkobj.kobj,
+                              &fcoe_destroyattr.attr);
+       if (!rc)
+               rc = sysfs_create_file(&THIS_MODULE->mkobj.kobj,
+                                      &fcoe_createattr.attr);
+
+       if (rc)
+               return rc;
 
        rwlock_init(&fci->fcoe_hostlist_lock);
 

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