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| author | Paul Kocialkowski <contact@paulk.fr> | 2014-05-24 13:08:29 +0200 |
|---|---|---|
| committer | Paul Kocialkowski <contact@paulk.fr> | 2014-05-24 14:10:15 +0200 |
| commit | 2421efd8de974fee6a06e45ca31d4ed6f4805573 (patch) | |
| tree | 4266ffeea5ba1a097b1b33cee3f13c0a0189d2ab /drivers/mfd | |
| parent | 80d15c4a6f8bcfb0087a6c3da0cd87f6e8a8ca58 (diff) | |
| download | kernel_goldelico_gta04-2421efd8de974fee6a06e45ca31d4ed6f4805573.zip kernel_goldelico_gta04-2421efd8de974fee6a06e45ca31d4ed6f4805573.tar.gz kernel_goldelico_gta04-2421efd8de974fee6a06e45ca31d4ed6f4805573.tar.bz2 | |
twl4030-madc: Request processed values in twl4030_get_madc_conversion
Not setting the raw parameter in the request causes it to be randomly
initialized to a value that might be different from zero or zero. This leads to
values that are randomly either raw or processed, making it very difficult to
make reliable use of the values.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/twl4030-madc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/twl4030-madc.c b/drivers/mfd/twl4030-madc.c index 4c583e4..f5e505b 100644 --- a/drivers/mfd/twl4030-madc.c +++ b/drivers/mfd/twl4030-madc.c @@ -614,6 +614,7 @@ int twl4030_get_madc_conversion(int channel_no) req.channels = (1 << channel_no); req.method = TWL4030_MADC_SW2; req.active = 0; + req.raw = 0; req.func_cb = NULL; ret = twl4030_madc_conversion(&req); if (ret < 0) |