Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: adc: mcp3911: fix indentation
The whole file does not make use of indentation properly.
Do something about it.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20230822192259.1125792-5-marcus.folkesson@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Marcus Folkesson
and committed by
Jonathan Cameron
7e504733
d1f6a2ac
+20
-21
+20
-21
drivers/iio/adc/mcp3911.c
+20
-21
drivers/iio/adc/mcp3911.c
···
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#define MCP3911_GAIN_VAL(ch, val) ((val << 3 * ch) & MCP3911_GAIN_MASK(ch))
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#define MCP3911_REG_STATUSCOM 0x0a
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#define MCP3911_STATUSCOM_DRHIZ BIT(12)
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#define MCP3911_STATUSCOM_DRHIZ BIT(12)
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#define MCP3911_STATUSCOM_READ GENMASK(7, 6)
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#define MCP3911_STATUSCOM_CH1_24WIDTH BIT(4)
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#define MCP3911_STATUSCOM_CH0_24WIDTH BIT(3)
···
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return spi_write(adc->spi, &val, len + 1);
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}
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-
static int mcp3911_update(struct mcp3911 *adc, u8 reg, u32 mask,
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u32 val, u8 len)
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static int mcp3911_update(struct mcp3911 *adc, u8 reg, u32 mask, u32 val, u8 len)
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{
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u32 tmp;
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int ret;
···
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}
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static int mcp3911_write_raw_get_fmt(struct iio_dev *indio_dev,
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struct iio_chan_spec const *chan,
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long mask)
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struct iio_chan_spec const *chan,
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long mask)
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{
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switch (mask) {
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case IIO_CHAN_INFO_SCALE:
···
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}
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static int mcp3911_read_avail(struct iio_dev *indio_dev,
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struct iio_chan_spec const *chan,
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const int **vals, int *type, int *length,
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long info)
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struct iio_chan_spec const *chan,
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const int **vals, int *type, int *length,
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long info)
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{
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switch (info) {
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case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
···
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}
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static int mcp3911_write_raw(struct iio_dev *indio_dev,
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struct iio_chan_spec const *channel, int val,
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int val2, long mask)
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struct iio_chan_spec const *channel, int val,
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int val2, long mask)
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{
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struct mcp3911 *adc = iio_priv(indio_dev);
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int ret = -EINVAL;
···
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case IIO_CHAN_INFO_SCALE:
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for (int i = 0; i < MCP3911_NUM_SCALES; i++) {
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if (val == mcp3911_scale_table[i][0] &&
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val2 == mcp3911_scale_table[i][1]) {
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val2 == mcp3911_scale_table[i][1]) {
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adc->gain[channel->channel] = BIT(i);
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ret = mcp3911_update(adc, MCP3911_REG_GAIN,
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MCP3911_GAIN_MASK(channel->channel),
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MCP3911_GAIN_VAL(channel->channel, i), 1);
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MCP3911_GAIN_MASK(channel->channel),
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MCP3911_GAIN_VAL(channel->channel, i), 1);
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}
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}
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break;
···
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/* Enable offset*/
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ret = mcp3911_update(adc, MCP3911_REG_STATUSCOM,
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MCP3911_STATUSCOM_EN_OFFCAL,
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MCP3911_STATUSCOM_EN_OFFCAL, 2);
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MCP3911_STATUSCOM_EN_OFFCAL,
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MCP3911_STATUSCOM_EN_OFFCAL, 2);
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break;
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case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
···
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if (val == mcp3911_osr_table[i]) {
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val = FIELD_PREP(MCP3911_CONFIG_OSR, i);
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ret = mcp3911_update(adc, MCP3911_REG_CONFIG, MCP3911_CONFIG_OSR,
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val, 2);
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val, 2);
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break;
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}
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}
···
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if (device_property_read_bool(dev, "microchip,data-ready-hiz"))
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ret = mcp3911_update(adc, MCP3911_REG_STATUSCOM, MCP3911_STATUSCOM_DRHIZ,
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0, 2);
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0, 2);
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else
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ret = mcp3911_update(adc, MCP3911_REG_STATUSCOM, MCP3911_STATUSCOM_DRHIZ,
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MCP3911_STATUSCOM_DRHIZ, 2);
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MCP3911_STATUSCOM_DRHIZ, 2);
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if (ret)
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return ret;
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···
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if (ret)
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return ret;
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-
/* Set gain to 1 for all channels */
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/* Set gain to 1 for all channels */
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for (int i = 0; i < MCP3911_NUM_CHANNELS; i++) {
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adc->gain[i] = 1;
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ret = mcp3911_update(adc, MCP3911_REG_GAIN,
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MCP3911_GAIN_MASK(i),
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MCP3911_GAIN_VAL(i, 0), 1);
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MCP3911_GAIN_MASK(i),
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MCP3911_GAIN_VAL(i, 0), 1);
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if (ret)
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return ret;
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}