iio: adc: MCP3564: fix calib_bias and calib_scale range checks

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The current implementation uses the AND (&&) operator to check if the
value to write for IIO_CHAN_INFO_CALIBBIAS and IIO_CHAN_INFO_CALIBSCALE
is within the valid ranges.
The evaluated values are the lower and upper limits of the ranges,
so this operation always evaluates to false.

The OR (||) operator must be used instead.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Marius Cristea <marius.cristea@microchip.com>
Link: https://lore.kernel.org/r/20231201-mcp3564_range_checks-v1-1-68f4436e22b0@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Javier Carrasco 2023-12-01 10:48:03 +01:00 • committed by Jonathan Cameron

parent 59b75dcb09

commit 85ac6d92fd

1 changed files with 2 additions and 2 deletions

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drivers/iio/adc/mcp3564.c

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