6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
commit a96d3e2beca0e51c8444d0a3b6b3ec484c4c5a8f upstream.
The two provided max_scale_nano values must be multiplied by 100 and 10
respectively to achieve nano units. According to the comments:
Max scale for apds0306 is 16.326432 → the fractional part is 0.326432,
which is 326432000 in NANO. The current value is 3264320.
Max scale for apds0306-065 is 14.09721 → the fractional part is 0.09712,
which is 97120000 in NANO. The current value is 9712000.
Update max_scale_nano initialization to use the right NANO fractional
parts.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
Tested-by: subhajit.ghosh@xxxxxxxxxxxxxx
Link: https://patch.msgid.link/20250112-apds9306_nano_vals-v1-1-82fb145d0b16@xxxxxxxxx
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/light/apds9306.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/iio/light/apds9306.c
+++ b/drivers/iio/light/apds9306.c
@@ -108,11 +108,11 @@ static const struct part_id_gts_multipli
{
.part_id = 0xB1,
.max_scale_int = 16,
- .max_scale_nano = 3264320,
+ .max_scale_nano = 326432000,
}, {
.part_id = 0xB3,
.max_scale_int = 14,
- .max_scale_nano = 9712000,
+ .max_scale_nano = 97120000,
},
};
