From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sun, 24 Jul 2011 21:39:12 +0000 (+0100)
Subject: regmap: Fix bulk reads
X-Git-Tag: firefly_0821_release~3680^2~4515^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=40c5cc263954444f5a76cbf25d408c42da480122;p=firefly-linux-kernel-4.4.55.git

regmap: Fix bulk reads

We should be reading the number of bytes we were asked for, not the size
of a single register.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index cf3565cae93d..0eef4da1ac61 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -317,7 +317,7 @@ static int _regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
 		u8[0] |= map->bus->read_flag_mask;
 
 	ret = map->bus->read(map->dev, map->work_buf, map->format.reg_bytes,
-			     val, map->format.val_bytes);
+			     val, val_len);
 	if (ret != 0)
 		return ret;