linux-kernel - [PATCH] reset: return -ENOTSUPP if CONFIG_RESET

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Date:	Thu, 21 Jul 2016 14:06:25 +0900
From:	Masahiro Yamada <yamada.masahiro@...ionext.com>
To:	linux-kernel@...r.kernel.org
Cc:	Hans de Goede <hdegoede@...hat.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Lee Jones <lee.jones@...aro.org>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>
Subject: [PATCH] reset: return -ENOTSUPP if CONFIG_RESET_CONTROLLER is undefined

This has been inconsistent; some returns -EINVAL, some -ENOTSUPP.
Make it consistent in this header, in favor of -ENOTSUPP.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 include/linux/reset.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/reset.h b/include/linux/reset.h
index 5894f0f..c875b4b 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -71,14 +71,14 @@ static inline struct reset_control *__of_reset_control_get(
 					struct device_node *node,
 					const char *id, int index, int shared)
 {
-	return ERR_PTR(-EINVAL);
+	return ERR_PTR(-ENOTSUPP);
 }
 
 static inline struct reset_control *__devm_reset_control_get(
 					struct device *dev,
 					const char *id, int index, int shared)
 {
-	return ERR_PTR(-EINVAL);
+	return ERR_PTR(-ENOTSUPP);
 }
 
 #endif /* CONFIG_RESET_CONTROLLER */
-- 
1.9.1