aboutsummaryrefslogtreecommitdiff
path: root/drivers/base
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/regmap/regmap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index d2efa4b33294..2ffdb62f75f7 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -579,8 +579,10 @@ struct regmap *regmap_init(struct device *dev,
map->use_single_read = config->use_single_rw || !bus || !bus->read;
map->use_single_write = config->use_single_rw || !bus || !bus->write;
map->can_multi_write = config->can_multi_write && bus && bus->write;
- map->max_raw_read = bus->max_raw_read;
- map->max_raw_write = bus->max_raw_write;
+ if (bus) {
+ map->max_raw_read = bus->max_raw_read;
+ map->max_raw_write = bus->max_raw_write;
+ }
map->dev = dev;
map->bus = bus;
map->bus_context = bus_context;