From 8a228e036926f7e57421d750c3724e63f11b808a Mon Sep 17 00:00:00 2001 From: Petre Rodan Date: Wed, 14 Jan 2026 18:55:33 +0200 Subject: [PATCH] iio: pressure: mprls0025pa: fix scan_type struct Fix the scan_type sign and realbits assignment. The pressure is a 24bit unsigned int between output_min and output_max. transfer function A: 10% to 90% of 2^24 transfer function B: 2.5% to 22.5% of 2^24 transfer function C: 20% to 80% of 2^24 [MPR_FUNCTION_A] = { .output_min = 1677722, .output_max = 15099494 } [MPR_FUNCTION_B] = { .output_min = 419430, .output_max = 3774874 } [MPR_FUNCTION_C] = { .output_min = 3355443, .output_max = 13421773 } Fixes: 713337d9143e ("iio: pressure: Honeywell mprls0025pa pressure sensor") Signed-off-by: Petre Rodan Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- drivers/iio/pressure/mprls0025pa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c index 4b23f87a822b..6ba45d4c16b3 100644 --- a/drivers/iio/pressure/mprls0025pa.c +++ b/drivers/iio/pressure/mprls0025pa.c @@ -160,8 +160,8 @@ static const struct iio_chan_spec mpr_channels[] = { BIT(IIO_CHAN_INFO_OFFSET), .scan_index = 0, .scan_type = { - .sign = 's', - .realbits = 32, + .sign = 'u', + .realbits = 24, .storagebits = 32, .endianness = IIO_CPU, }, -- 2.47.3