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staging iio adt7410: make 16bit mode default
In 13bit mode the lower three bits of the adc value contain flags. The driver does not use these flags at all, so make 16bit mode the default. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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6d459aa011
commit
d297b9bdad
1 changed files with 13 additions and 11 deletions
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@ -761,13 +761,15 @@ static int __devinit adt7410_probe(struct i2c_client *client,
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goto error_unreg_ct_irq;
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}
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if (client->irq && adt7410_platform_data[0]) {
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ret = adt7410_i2c_read_byte(chip, ADT7410_CONFIG, &chip->config);
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if (ret) {
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ret = -EIO;
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goto error_unreg_int_irq;
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}
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ret = adt7410_i2c_read_byte(chip, ADT7410_CONFIG, &chip->config);
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if (ret) {
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ret = -EIO;
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goto error_unreg_int_irq;
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}
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chip->config |= ADT7410_RESOLUTION;
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if (client->irq && adt7410_platform_data[0]) {
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/* set irq polarity low level */
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chip->config &= ~ADT7410_CT_POLARITY;
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@ -776,12 +778,12 @@ static int __devinit adt7410_probe(struct i2c_client *client,
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chip->config |= ADT7410_INT_POLARITY;
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else
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chip->config &= ~ADT7410_INT_POLARITY;
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}
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ret = adt7410_i2c_write_byte(chip, ADT7410_CONFIG, chip->config);
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if (ret) {
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ret = -EIO;
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goto error_unreg_int_irq;
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}
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ret = adt7410_i2c_write_byte(chip, ADT7410_CONFIG, chip->config);
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if (ret) {
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ret = -EIO;
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goto error_unreg_int_irq;
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}
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ret = iio_device_register(indio_dev);
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if (ret)
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