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ASoC: cs42l51: Fix mask for REVID

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The REVID mask was changed by commit a1253ef6d3
"ASoC: cs42l51: split i2c from codec driver". Fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2014-04-17 16:35:43 +08:00 committed by Mark Brown
parent a1253ef6d3
commit 1025c05f72
2 changed files with 3 additions and 1 deletions
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3
sound/soc/codecs/cs42l51.c
View file

@ -548,7 +548,8 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap)
ret = -ENODEV;
goto error;
}
dev_info(dev, "Cirrus Logic CS42L51, Revision: %02X\n", val & 0xFF);
dev_info(dev, "Cirrus Logic CS42L51, Revision: %02X\n",
val & CS42L51_CHIP_REV_MASK);
ret = snd_soc_register_codec(dev,
&soc_codec_device_cs42l51, &cs42l51_dai, 1);

1
sound/soc/codecs/cs42l51.h
View file

@ -26,6 +26,7 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap);
#define CS42L51_CHIP_ID 0x1B
#define CS42L51_CHIP_REV_A 0x00
#define CS42L51_CHIP_REV_B 0x01
#define CS42L51_CHIP_REV_MASK 0x07
#define CS42L51_CHIP_REV_ID 0x01
#define CS42L51_MK_CHIP_REV(a, b) ((a)<<3|(b))