[PATCH 4.2.y-ckt 48/98] ASoC: wm_adsp: Fix enum ctl accesses in a wrong type

Kamal Mostafa
2016-03-15T23:30:42Z

From: Takashi Iwai <tiwai@suse.de>

commit 15c665700bf6f4543f003ac0fbb1e9ec692e93f2 upstream.

The firmware ctls like "DSP1 Firmware" in wm_adsp codec driver are
enum, while the current driver accesses wrongly via
value.integer.value[]. They have to be via value.enumerated.item[]
instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
[ kamal: backport to 4.2-stable: context ]
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
sound/soc/codecs/wm_adsp.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 0bb415a..c92996b 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -425,7 +425,7 @@ static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);

- ucontrol->value.integer.value[0] = dsp[e->shift_l].fw;
+ ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw;

return 0;
}
@@ -437,16 +437,16 @@ static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol,
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);

- if (ucontrol->value.integer.value[0] == dsp[e->shift_l].fw)
+ if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw)
return 0;

- if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW)
+ if (ucontrol->value.enumerated.item[0] >= WM_ADSP_NUM_FW)
return -EINVAL;

if (dsp[e->shift_l].running)
return -EBUSY;

- dsp[e->shift_l].fw = ucontrol->value.integer.value[0];
+ dsp[e->shift_l].fw = ucontrol->value.enumerated.item[0];

return 0;
}
--
2.7.0