Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH RFC 2/2] regmap: move to using BITS_MASK macro | Date | Thu, 31 Oct 2013 11:54:01 +0000 |
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From: Srinivas Kandagatla <srinivas.kandagatla@st.com>
This patch uses the new BITS_MASK macro for generating mask for multiple bits.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> --- drivers/base/regmap/regmap.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 7d689a1..7433939 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -816,11 +816,10 @@ EXPORT_SYMBOL_GPL(devm_regmap_init); static void regmap_field_init(struct regmap_field *rm_field, struct regmap *regmap, struct reg_field reg_field) { - int field_bits = reg_field.msb - reg_field.lsb + 1; rm_field->regmap = regmap; rm_field->reg = reg_field.reg; rm_field->shift = reg_field.lsb; - rm_field->mask = ((BIT(field_bits) - 1) << reg_field.lsb); + rm_field->mask = BITS_MASK(reg_field.lsb, reg_field.msb); } /** -- 1.7.6.5
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