linux-kernel - [PATCH] mfd: syscon: Fix syscon_regmap_lookup_by_phandle

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Message-Id: <20200130125529.2304-1-geert+renesas@glider.be>
Date:   Thu, 30 Jan 2020 13:55:29 +0100
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Orson Zhai <orson.zhai@...soc.com>,
        Lee Jones <lee.jones@...aro.org>
Cc:     Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] mfd: syscon: Fix syscon_regmap_lookup_by_phandle_args() dummy

If CONFIG_MFD_SYSCON=n:

    include/linux/mfd/syscon.h:54:23: warning: ‘syscon_regmap_lookup_by_phandle_args’ defined but not used [-Wunused-function]

Fix this by adding the missing inline keyword.

Fixes: 6a24f567af4accef ("mfd: syscon: Add arguments support for syscon reference")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 include/linux/mfd/syscon.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h
index 714cab1e09d3c1fd..7f20e9b502a5bd48 100644
--- a/include/linux/mfd/syscon.h
+++ b/include/linux/mfd/syscon.h
@@ -51,7 +51,7 @@ static inline struct regmap *syscon_regmap_lookup_by_phandle(
 	return ERR_PTR(-ENOTSUPP);
 }
 
-static struct regmap *syscon_regmap_lookup_by_phandle_args(
+static inline struct regmap *syscon_regmap_lookup_by_phandle_args(
 					struct device_node *np,
 					const char *property,
 					int arg_count,
-- 
2.17.1