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ASoC: cs42l51: Fix mask for REVID
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The REVID mask was changed by commit a1253ef
"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>
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Axel Lin authored and Mark Brown committed Apr 18, 2014
1 parent a1253ef commit 1025c05
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Showing 2 changed files with 3 additions and 1 deletion.
3 changes: 2 additions & 1 deletion sound/soc/codecs/cs42l51.c
Original file line number Diff line number Diff line change
Expand Up @@ -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);
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1 change: 1 addition & 0 deletions sound/soc/codecs/cs42l51.h
Original file line number Diff line number Diff line change
Expand Up @@ -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))
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