regmap: Devices using format_write don't support bulk operations

Set the use_single_rw flag for devices that use format_write() since format_write() doesn't support any form of block operation. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mj22226 · Apr 30, 2012 · 7a64761 · 7a64761
1 parent 2e33caf
commit 7a64761
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
@@ -341,6 +341,9 @@ struct regmap *regmap_init(struct device *dev,
 		break;
 	}
 
+	if (map->format.format_write)
+		map->use_single_rw = true;
+
 	if (!map->format.format_write &&
 	    !(map->format.format_reg && map->format.format_val))
 		goto err_map;