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iio: adc: ad7091r8: Constify struct regmap_bus

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`ad7091r8_regmap_bus` is not modified and can be declared as const to
move its data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://patch.msgid.link/20240703-iio-cont-regmap_bus-v1-4-34754f355b65@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Javier Carrasco 2024-07-03 23:04:47 +02:00 committed by Jonathan Cameron
parent 48259265a3
commit 2a57a7df9f
1 changed files with 1 additions and 1 deletions
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drivers/iio/adc/ad7091r8.c
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@ -159,7 +159,7 @@ static int ad7091r_regmap_bus_reg_write(void *context, unsigned int reg,
return spi_write(spi, &st->tx_buf, 2); return spi_write(spi, &st->tx_buf, 2);
} }
static struct regmap_bus ad7091r8_regmap_bus = { static const struct regmap_bus ad7091r8_regmap_bus = {
.reg_read = ad7091r_regmap_bus_reg_read, .reg_read = ad7091r_regmap_bus_reg_read,
.reg_write = ad7091r_regmap_bus_reg_write, .reg_write = ad7091r_regmap_bus_reg_write,
.reg_format_endian_default = REGMAP_ENDIAN_BIG, .reg_format_endian_default = REGMAP_ENDIAN_BIG,