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/base/regmap/regmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/base/regmap/regmap.c') diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 0360a90ad6b6..78a778c08f92 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -762,8 +762,8 @@ struct regmap *__regmap_init(struct device *dev, map->reg_stride_order = ilog2(map->reg_stride); else map->reg_stride_order = -1; - map->use_single_read = config->use_single_rw || !bus || !bus->read; - map->use_single_write = config->use_single_rw || !bus || !bus->write; + map->use_single_read = config->use_single_read || !bus || !bus->read; + map->use_single_write = config->use_single_write || !bus || !bus->write; map->can_multi_write = config->can_multi_write && bus && bus->write; if (bus) { map->max_raw_read = bus->max_raw_read; -- cgit v1.2.3-59-g8ed1b