linux-kernel - [PATCH v1 2/3] regmap: add dummy regmap_can_raw

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Date:	Wed, 13 Apr 2016 18:39:13 +0100
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Mark Brown <broonie@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	linux-kernel@...r.kernel.org, rjendra@....qualcomm.com
Subject: [PATCH v1 2/3] regmap: add dummy regmap_can_raw_write() to header

This patch adds dummy function for regmap_can_raw_write() in the header
file, so that the code can be atleast compiled without regmap enabled.
This kind of setup is mostly tested using randomconfig or zero
day-testing.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 include/linux/regmap.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index be3da4c..c060b9b 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -1052,6 +1052,12 @@ static inline bool regmap_can_raw_read(struct regmap *map)
 	return false;
 }
 
+static inline bool regmap_can_raw_write(struct regmap *map)
+{
+	WARN_ONCE(1, "regmap API is disabled");
+	return false;
+}
+
 static inline int regmap_register_patch(struct regmap *map,
 					const struct reg_sequence *regs,
 					int num_regs)
-- 
2.5.0