diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index 120515fe8250..eecf8a38d94a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -47,13 +47,10 @@ struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
 	return drvr->wiphy->debugfsdir;
 }
 
-int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
 			    int (*read_fn)(struct seq_file *seq, void *data))
 {
-	struct dentry *e;
-
 	WARN(!drvr->wiphy->debugfsdir, "wiphy not (yet) registered\n");
-	e = debugfs_create_devm_seqfile(drvr->bus_if->dev, fn,
-					drvr->wiphy->debugfsdir, read_fn);
-	return PTR_ERR_OR_ZERO(e);
+	debugfs_create_devm_seqfile(drvr->bus_if->dev, fn,
+				    drvr->wiphy->debugfsdir, read_fn);
 }
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index 9b221b509ade..4146faeed344 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
@@ -116,8 +116,8 @@ struct brcmf_bus;
 struct brcmf_pub;
 #ifdef DEBUG
 struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
-int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
-			    int (*read_fn)(struct seq_file *seq, void *data));
+void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+			     int (*read_fn)(struct seq_file *seq, void *data));
 int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
 			       size_t len);
 #else
@@ -126,11 +126,9 @@ static inline struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
 	return ERR_PTR(-ENOENT);
 }
 static inline
-int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
-			    int (*read_fn)(struct seq_file *seq, void *data))
-{
-	return 0;
-}
+void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+			     int (*read_fn)(struct seq_file *seq, void *data))
+{ }
 static inline
 int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
 			       size_t len)