5 files changed, 2 insertions, 33 deletions

diff --git a/drivers/misc/mic/card/mic_debugfs.c b/drivers/misc/mic/card/mic_debugfs.c
index bf7a60ccc66c..3ee3d2402634 100644
--- a/drivers/misc/mic/card/mic_debugfs.c
+++ b/drivers/misc/mic/card/mic_debugfs.c
@@ -51,25 +51,13 @@ DEFINE_SHOW_ATTRIBUTE(mic_intr);
  */
 void __init mic_create_card_debug_dir(struct mic_driver *mdrv)
 {
-	struct dentry *d;
-
 	if (!mic_dbg)
 		return;
 
 	mdrv->dbg_dir = debugfs_create_dir(mdrv->name, mic_dbg);
-	if (!mdrv->dbg_dir) {
-		dev_err(mdrv->dev, "Cant create dbg_dir %s\n", mdrv->name);
-		return;
-	}
-
-	d = debugfs_create_file("intr_test", 0444, mdrv->dbg_dir,
-		mdrv, &mic_intr_fops);
 
-	if (!d) {
-		dev_err(mdrv->dev,
-			"Cant create dbg intr_test %s\n", mdrv->name);
-		return;
-	}
+	debugfs_create_file("intr_test", 0444, mdrv->dbg_dir, mdrv,
+			    &mic_intr_fops);
 }
 
 /**
@@ -89,8 +77,6 @@ void mic_delete_card_debug_dir(struct mic_driver *mdrv)
 void __init mic_init_card_debugfs(void)
 {
 	mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!mic_dbg)
-		pr_err("can't create debugfs dir\n");
 }
 
 /**
diff --git a/drivers/misc/mic/cosm/cosm_debugfs.c b/drivers/misc/mic/cosm/cosm_debugfs.c
index 8e3f4589f16d..2fc9f4bf7001 100644
--- a/drivers/misc/mic/cosm/cosm_debugfs.c
+++ b/drivers/misc/mic/cosm/cosm_debugfs.c
@@ -93,8 +93,6 @@ void cosm_create_debug_dir(struct cosm_device *cdev)
 
 	scnprintf(name, sizeof(name), "mic%d", cdev->index);
 	cdev->dbg_dir = debugfs_create_dir(name, cosm_dbg);
-	if (!cdev->dbg_dir)
-		return;
 
 	debugfs_create_file("log_buf", 0444, cdev->dbg_dir, cdev,
 			    &log_buf_fops);
@@ -113,8 +111,6 @@ void cosm_delete_debug_dir(struct cosm_device *cdev)
 void cosm_init_debugfs(void)
 {
 	cosm_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!cosm_dbg)
-		pr_err("can't create debugfs dir\n");
 }
 
 void cosm_exit_debugfs(void)
diff --git a/drivers/misc/mic/host/mic_debugfs.c b/drivers/misc/mic/host/mic_debugfs.c
index 7ef8efe9552f..8a8e41677501 100644
--- a/drivers/misc/mic/host/mic_debugfs.c
+++ b/drivers/misc/mic/host/mic_debugfs.c
@@ -113,8 +113,6 @@ void mic_create_debug_dir(struct mic_device *mdev)
 
 	scnprintf(name, sizeof(name), "mic%d", mdev->id);
 	mdev->dbg_dir = debugfs_create_dir(name, mic_dbg);
-	if (!mdev->dbg_dir)
-		return;
 
 	debugfs_create_file("smpt", 0444, mdev->dbg_dir, mdev,
 			    &mic_smpt_fops);
@@ -143,8 +141,6 @@ void mic_delete_debug_dir(struct mic_device *mdev)
 void __init mic_init_debugfs(void)
 {
 	mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!mic_dbg)
-		pr_err("can't create debugfs dir\n");
 }
 
 /**
diff --git a/drivers/misc/mic/scif/scif_debugfs.c b/drivers/misc/mic/scif/scif_debugfs.c
index a6820480105a..8fe38e7ca6e6 100644
--- a/drivers/misc/mic/scif/scif_debugfs.c
+++ b/drivers/misc/mic/scif/scif_debugfs.c
@@ -103,11 +103,6 @@ DEFINE_SHOW_ATTRIBUTE(scif_rma);
 void __init scif_init_debugfs(void)
 {
 	scif_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
-	if (!scif_dbg) {
-		dev_err(scif_info.mdev.this_device,
-			"can't create debugfs dir scif\n");
-		return;
-	}
 
 	debugfs_create_file("scif_dev", 0444, scif_dbg, NULL, &scif_dev_fops);
 	debugfs_create_file("scif_rma", 0444, scif_dbg, NULL, &scif_rma_fops);
diff --git a/drivers/misc/mic/vop/vop_debugfs.c b/drivers/misc/mic/vop/vop_debugfs.c
index ed59cd75e182..9d4f175f4dd1 100644
--- a/drivers/misc/mic/vop/vop_debugfs.c
+++ b/drivers/misc/mic/vop/vop_debugfs.c
@@ -174,10 +174,6 @@ void vop_init_debugfs(struct vop_info *vi)
 
 	snprintf(name, sizeof(name), "%s%d", KBUILD_MODNAME, vi->vpdev->dnode);
 	vi->dbg = debugfs_create_dir(name, NULL);
-	if (!vi->dbg) {
-		pr_err("can't create debugfs dir vop\n");
-		return;
-	}
 	debugfs_create_file("dp", 0444, vi->dbg, vi, &vop_dp_fops);
 	debugfs_create_file("vdev_info", 0444, vi->dbg, vi, &vop_vdev_info_fops);
 }