diff options
author | Wolfram Sang <w.sang@pengutronix.de> | 2012-01-28 02:16:41 +0100 |
---|---|---|
committer | Lokesh Pathak <lpathak@nvidia.com> | 2012-03-05 07:58:56 -0800 |
commit | b8c04fab23eb0a2b891410acbc180efb02606295 (patch) | |
tree | 6fe71948055a35cc814f0e06c7c97aa7354a3af4 /drivers/base | |
parent | d082b9b85588534376e661392481cac534684ffe (diff) |
regmap: Properly round reg_bytes and val_bytes
For the upcoming 2/6-format, we don't see debugfs output otherwise,
since the current division results in 0. I'd think 10/14 is broken
currently, too.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit c212acccc368a087a53559aac2b7d3be941b1252)
Change-Id: I2d8d1683f1649697ad73aa7544a3ac994931e237
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/87583
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/regmap/regmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 48fc5ad35b5c..ece53a4fe4d9 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -167,9 +167,9 @@ struct regmap *regmap_init(struct device *dev, mutex_init(&map->lock); map->format.buf_size = (config->reg_bits + config->val_bits) / 8; - map->format.reg_bytes = config->reg_bits / 8; + map->format.reg_bytes = DIV_ROUND_UP(config->reg_bits, 8); map->format.pad_bytes = config->pad_bits / 8; - map->format.val_bytes = config->val_bits / 8; + map->format.val_bytes = DIV_ROUND_UP(config->val_bits, 8); map->format.buf_size += map->format.pad_bytes; map->dev = dev; map->bus = bus; |