From cb34212b1c25f7656a315f956d72696777e88340 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Sun, 1 Sep 2019 13:34:35 +0200
Subject: [PATCH] brcmfmac: add stub version of brcmf_debugfs_get_devdir()
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Git-commit: cb34212b1c25f7656a315f956d72696777e88340
Patch-mainline: v5.4-rc1
References: jsc#SLE-13430

In case of compiling driver without DEBUG expose a stub function to make
writing debug code much simpler (no extra conditions). This will allow
e.g. using debugfs_create_file() without any magic if or #ifdef.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index ea6e8e839cae..9b221b509ade 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
@@ -121,6 +121,10 @@ int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
 int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
 			       size_t len);
 #else
+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))
-- 
2.16.4