Messages in this thread Patch in this message | | | From | Charles Keepax <> | Subject | [PATCH 2/4] regmap: Correct offset handling in regmap_volatile_range | Date | Mon, 12 Feb 2018 18:15:45 +0000 |
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The current implementation is broken for regmaps that have a reg_stride, since it doesn't take the stride into account. Correct this by using the helper function to calculate the register offset.
Fixes: f01ee60fffa4 ("regmap: implement register striding") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> --- drivers/base/regmap/regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index c7b7c5fa73ab4..2339b98f1b6e4 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -174,7 +174,7 @@ static bool regmap_volatile_range(struct regmap *map, unsigned int reg, unsigned int i; for (i = 0; i < num; i++) - if (!regmap_volatile(map, reg + i)) + if (!regmap_volatile(map, reg + regmap_get_offset(map, i))) return false; return true; -- 2.11.0
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