linux-kernel - [PATCH] pinctrl: Define of_pinctrl

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Date:   Mon, 30 Mar 2020 11:58:01 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [PATCH] pinctrl: Define of_pinctrl_get() dummy for !PINCTRL

From: Thierry Reding <treding@...dia.com>

Currently, the of_pinctrl_get() dummy is only defined for !OF, which can
still cause build failures on configurations with OF enabled but PINCTRL
disabled. Make sure to define the dummy if either OF or PINCTRL are not
enabled.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Thierry Reding <treding@...dia.com>
---
 include/linux/pinctrl/pinctrl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 7ce23450a1cb..2aef59df93d7 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -186,7 +186,7 @@ extern int pinctrl_get_group_pins(struct pinctrl_dev *pctldev,
 				const char *pin_group, const unsigned **pins,
 				unsigned *num_pins);
 
-#ifdef CONFIG_OF
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PINCTRL)
 extern struct pinctrl_dev *of_pinctrl_get(struct device_node *np);
 #else
 static inline
-- 
2.24.1