From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
This patch merges regmap_fields_update_bits() into macro by using regmap_field_update_bits_base().
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- drivers/base/regmap/regmap.c | 26 -------------------------- include/linux/regmap.h | 4 ++-- 2 files changed, 2 insertions(+), 28 deletions(-)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 4b14745..79d7f51 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1760,32 +1760,6 @@ int regmap_fields_force_write(struct regmap_field *field, unsigned int id, } EXPORT_SYMBOL_GPL(regmap_fields_force_write);
-/** - * regmap_fields_update_bits(): Perform a read/modify/write cycle - * on the register field - * - * @field: Register field to write to - * @id: port ID - * @mask: Bitmask to change - * @val: Value to be written - * - * A value of zero will be returned on success, a negative errno will - * be returned in error cases. - */ -int regmap_fields_update_bits(struct regmap_field *field, unsigned int id, - unsigned int mask, unsigned int val) -{ - if (id >= field->id_size) - return -EINVAL; - - mask = (mask << field->shift) & field->mask; - - return regmap_update_bits(field->regmap, - field->reg + (field->id_offset * id), - mask, val << field->shift); -} -EXPORT_SYMBOL_GPL(regmap_fields_update_bits); - /* * regmap_bulk_write(): Write multiple registers to the device * diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 5f438a4..7d3d498 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -81,6 +81,8 @@ struct reg_sequence {
#define regmap_fields_write(field, id, val) \ regmap_fields_update_bits_base(field, id, ~0, val, NULL, false, false) +#define regmap_fields_update_bits(field, id, mask, val)\ + regmap_fields_update_bits_base(field, id, mask, val, NULL, false, false)
#ifdef CONFIG_REGMAP
@@ -787,8 +789,6 @@ int regmap_fields_force_write(struct regmap_field *field, unsigned int id, unsigned int val); int regmap_fields_read(struct regmap_field *field, unsigned int id, unsigned int *val); -int regmap_fields_update_bits(struct regmap_field *field, unsigned int id, - unsigned int mask, unsigned int val); int regmap_fields_update_bits_base(struct regmap_field *field, unsigned int id, unsigned int mask, unsigned int val, bool *change, bool async, bool force);