regmap: Make regmap_check_range_table() a public API
Allow drivers to use an access table as part of their implementation.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index a941dcf..307f5a1 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -65,9 +65,8 @@
}
EXPORT_SYMBOL_GPL(regmap_reg_in_ranges);
-static bool _regmap_check_range_table(struct regmap *map,
- unsigned int reg,
- const struct regmap_access_table *table)
+bool regmap_check_range_table(struct regmap *map, unsigned int reg,
+ const struct regmap_access_table *table)
{
/* Check "no ranges" first */
if (regmap_reg_in_ranges(reg, table->no_ranges, table->n_no_ranges))
@@ -80,6 +79,7 @@
return regmap_reg_in_ranges(reg, table->yes_ranges,
table->n_yes_ranges);
}
+EXPORT_SYMBOL_GPL(regmap_check_range_table);
bool regmap_writeable(struct regmap *map, unsigned int reg)
{
@@ -90,7 +90,7 @@
return map->writeable_reg(map->dev, reg);
if (map->wr_table)
- return _regmap_check_range_table(map, reg, map->wr_table);
+ return regmap_check_range_table(map, reg, map->wr_table);
return true;
}
@@ -107,7 +107,7 @@
return map->readable_reg(map->dev, reg);
if (map->rd_table)
- return _regmap_check_range_table(map, reg, map->rd_table);
+ return regmap_check_range_table(map, reg, map->rd_table);
return true;
}
@@ -121,7 +121,7 @@
return map->volatile_reg(map->dev, reg);
if (map->volatile_table)
- return _regmap_check_range_table(map, reg, map->volatile_table);
+ return regmap_check_range_table(map, reg, map->volatile_table);
return true;
}
@@ -135,7 +135,7 @@
return map->precious_reg(map->dev, reg);
if (map->precious_table)
- return _regmap_check_range_table(map, reg, map->precious_table);
+ return regmap_check_range_table(map, reg, map->precious_table);
return false;
}