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ASoC: adau1977: Fix truncation warning on 64 bit architectures

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Negating ADAU1977_BLOCK_POWER_SAI_LDO_EN creates an unsigned long constant
with all bits set which on 64 bit architectures needs to be truncated to
an unsigned int, generating a warning. Add an explicit cast since we know
this is OK.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Mark Brown 2014-08-01 17:19:00 +01:00
parent 7171511eae
commit d8df26bb57
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/adau1977.c
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@ -968,7 +968,7 @@ int adau1977_probe(struct device *dev, struct regmap *regmap,
if (adau1977->dvdd_reg)
power_off_mask = ~0;
else
power_off_mask = ~ADAU1977_BLOCK_POWER_SAI_LDO_EN;
power_off_mask = (unsigned int)~ADAU1977_BLOCK_POWER_SAI_LDO_EN;
ret = regmap_update_bits(adau1977->regmap, ADAU1977_REG_BLOCK_POWER_SAI,
power_off_mask, 0x00);