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| author |   Takashi Iwai <tiwai@suse.de> | 2011-01-28 08:25:43 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-01-28 08:25:43 +0100 |
| commit | dcc3c4c016481de3fdb99c1f6ecb04d4229513d4 (patch) | |
| tree | d3d40306e6dfe0971c6f7fca6a0e37bbe66d2215 /sound/soc/codecs/wm_hubs.c | |
| parent | ALSA: HDA: Fix automute on Thinkpad L412/L512 (diff) | |
| parent | ASoC: correct link specifications for corgi, poodle and spitz (diff) | |
| download | linux-dev-dcc3c4c016481de3fdb99c1f6ecb04d4229513d4.tar.xz linux-dev-dcc3c4c016481de3fdb99c1f6ecb04d4229513d4.zip | |
Merge branch 'fix/asoc' into for-linus
Diffstat (limited to 'sound/soc/codecs/wm_hubs.c')
| -rw-r--r-- | sound/soc/codecs/wm_hubs.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index c466982eed23..613df5db0b32 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -91,6 +91,7 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op) static void calibrate_dc_servo(struct snd_soc_codec *codec) { struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); + s8 offset; u16 reg, reg_l, reg_r, dcs_cfg; /* If we're using a digital only path and have a previously @@ -149,16 +150,14 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec) hubs->dcs_codes); /* HPOUT1L */ - if (reg_l + hubs->dcs_codes > 0 && - reg_l + hubs->dcs_codes < 0xff) - reg_l += hubs->dcs_codes; - dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT; + offset = reg_l; + offset += hubs->dcs_codes; + dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT; /* HPOUT1R */ - if (reg_r + hubs->dcs_codes > 0 && - reg_r + hubs->dcs_codes < 0xff) - reg_r += hubs->dcs_codes; - dcs_cfg |= reg_r; + offset = reg_r; + offset += hubs->dcs_codes; + dcs_cfg |= (u8)offset; dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg); |