linux-kernel - [PATCH 14/15 v2][RFC] regmpa: remove regmap_write

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Message-ID: <87si0uh7jm.wl%kuninori.morimoto.gx@renesas.com>
Date:	Mon, 15 Feb 2016 05:26:32 +0000
From:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:	Mark Brown <broonie@...nel.org>,
	Greg KH <gregkh@...uxfoundation.org>
CC:	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Linux-ALSA <alsa-devel@...a-project.org>
Subject: [PATCH 14/15 v2][RFC] regmpa: remove regmap_write_bits()


From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

We can use _force_ write by regmap_update_bits_base() option.
Let's remove unused regmap_write_bits()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
---
 drivers/base/regmap/regmap.c | 23 -----------------------
 include/linux/regmap.h       |  9 ---------
 2 files changed, 32 deletions(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index c7d4a63..3fb04c3 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -2650,29 +2650,6 @@ int regmap_update_bits_base(struct regmap *map, unsigned int reg,
 }
 EXPORT_SYMBOL_GPL(regmap_update_bits_base);
 
-/**
- * regmap_write_bits: Perform a read/modify/write cycle on the register map
- *
- * @map: Register map to update
- * @reg: Register to update
- * @mask: Bitmask to change
- * @val: New value for bitmask
- *
- * Returns zero for success, a negative number on error.
- */
-int regmap_write_bits(struct regmap *map, unsigned int reg,
-		      unsigned int mask, unsigned int val)
-{
-	int ret;
-
-	map->lock(map->lock_arg);
-	ret = _regmap_update_bits(map, reg, mask, val, NULL, true);
-	map->unlock(map->lock_arg);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(regmap_write_bits);
-
 void regmap_async_complete_cb(struct regmap_async *async, int ret)
 {
 	struct regmap *map = async->map;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index e0960b3..5315ff0 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -721,8 +721,6 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 int regmap_update_bits_base(struct regmap *map, unsigned int reg,
 			    unsigned int mask, unsigned int val,
 			    bool *change, bool async, bool force);
-int regmap_write_bits(struct regmap *map, unsigned int reg,
-		       unsigned int mask, unsigned int val);
 int regmap_get_val_bytes(struct regmap *map);
 int regmap_get_max_register(struct regmap *map);
 int regmap_get_reg_stride(struct regmap *map);
@@ -961,13 +959,6 @@ static inline int regmap_update_bits_base(struct regmap *map, unsigned int reg,
 	return -EINVAL;
 }
 
-static inline int regmap_write_bits(struct regmap *map, unsigned int reg,
-				     unsigned int mask, unsigned int val)
-{
-	WARN_ONCE(1, "regmap API is disabled");
-	return -EINVAL;
-}
-
 static inline int regmap_field_update_bits_base(struct regmap_field *field,
 					unsigned int mask, unsigned int val,
 					bool *change, bool async, bool force)
-- 
1.9.1