diff options
-rw-r--r-- | drivers/base/regmap/regmap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index d2efa4b..2ffdb62 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; |