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ASoC: wm_hubs: Use explicit casts for converting to signed 

Should be no behaviour change.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-08-20 19:54:24 +01:00
parent 3eadd88a37
commit 363947d7d9
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/wm_hubs.c
View File

@ -297,12 +297,12 @@ static void enable_dc_servo(struct snd_soc_codec *codec)
hubs->dcs_codes_l, hubs->dcs_codes_r);
/* HPOUT1R */
offset = reg_r;
offset = (s8)reg_r;
offset += hubs->dcs_codes_r;
dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
/* HPOUT1L */
offset = reg_l;
offset = (s8)reg_l;
offset += hubs->dcs_codes_l;
dcs_cfg |= (u8)offset;