From 1c96a2f67cd9b617b013f0a7580d76aae7dcd0d7 Mon Sep 17 00:00:00 2001 From: David Frey Date: Sat, 1 Sep 2018 09:50:41 -0700 Subject: regmap: split up regmap_config.use_single_rw Split regmap_config.use_single_rw into use_single_read and use_single_write. This change enables drivers of devices which only support bulk operations in one direction to use the regmap_bulk_*() functions for both directions and have their bulk operation split into single operations only when necessary. Update all struct regmap_config instances where use_single_rw==true to instead set both use_single_read and use_single_write. No attempt was made to evaluate whether it is possible to set only one of use_single_read or use_single_write. Signed-off-by: David Frey Signed-off-by: Mark Brown --- drivers/mfd/altera-a10sr.c | 3 ++- drivers/mfd/da9052-spi.c | 3 ++- drivers/mfd/mc13xxx-spi.c | 3 ++- drivers/mfd/twl6040.c | 3 ++- 4 files changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/altera-a10sr.c b/drivers/mfd/altera-a10sr.c index 96e7d2cb7b89..400e0b51844b 100644 --- a/drivers/mfd/altera-a10sr.c +++ b/drivers/mfd/altera-a10sr.c @@ -108,7 +108,8 @@ static const struct regmap_config altr_a10sr_regmap_config = { .cache_type = REGCACHE_NONE, - .use_single_rw = true, + .use_single_read = true, + .use_single_write = true, .read_flag_mask = 1, .write_flag_mask = 0, diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c index abfb11818fdc..fdae1288bc6d 100644 --- a/drivers/mfd/da9052-spi.c +++ b/drivers/mfd/da9052-spi.c @@ -46,7 +46,8 @@ static int da9052_spi_probe(struct spi_device *spi) config.reg_bits = 7; config.pad_bits = 1; config.val_bits = 8; - config.use_single_rw = 1; + config.use_single_read = true; + config.use_single_write = true; da9052->regmap = devm_regmap_init_spi(spi, &config); if (IS_ERR(da9052->regmap)) { diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index cbc1e5ed599c..ee3411cc5ce4 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -57,7 +57,8 @@ static const struct regmap_config mc13xxx_regmap_spi_config = { .max_register = MC13XXX_NUMREGS, .cache_type = REGCACHE_NONE, - .use_single_rw = 1, + .use_single_read = true, + .use_single_write = true, }; static int mc13xxx_spi_read(void *context, const void *reg, size_t reg_size, diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c index dd19f17a1b63..7c3c5fd5fcd0 100644 --- a/drivers/mfd/twl6040.c +++ b/drivers/mfd/twl6040.c @@ -613,7 +613,8 @@ static const struct regmap_config twl6040_regmap_config = { .writeable_reg = twl6040_writeable_reg, .cache_type = REGCACHE_RBTREE, - .use_single_rw = true, + .use_single_read = true, + .use_single_write = true, }; static const struct regmap_irq twl6040_irqs[] = { -- cgit v1.2.3