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regmap: Devices using format_write don't support bulk operations

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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>
This commit is contained in:
Mark Brown 2012-04-30 23:26:32 +01:00
parent 2e33caf16f
commit 7a64761432
1 changed files with 3 additions and 0 deletions
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3
drivers/base/regmap/regmap.c
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@ -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;