forked from Minki/linux
ALSA: ice1724: Fix invalid access for enumerated ctl items
The access to Analog Capture Source control value implemented in
prodigy_hifi.c is wrong, as caught by the recently introduced sanity
check; it should be accessing value.enumerated.item[] instead of
value.integer.value[]. This patch corrects the wrong access pattern.
Fixes: 6b8d6e5518
("[ALSA] ICE1724: Added support for Audiotrak Prodigy 7.1 HiFi & HD2, Hercules Fortissimo IV")
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207139
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200407084402.25589-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -536,7 +536,7 @@ static int wm_adc_mux_enum_get(struct snd_kcontrol *kcontrol,
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struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
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mutex_lock(&ice->gpio_mutex);
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ucontrol->value.integer.value[0] = wm_get(ice, WM_ADC_MUX) & 0x1f;
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ucontrol->value.enumerated.item[0] = wm_get(ice, WM_ADC_MUX) & 0x1f;
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mutex_unlock(&ice->gpio_mutex);
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return 0;
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}
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@ -550,7 +550,7 @@ static int wm_adc_mux_enum_put(struct snd_kcontrol *kcontrol,
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mutex_lock(&ice->gpio_mutex);
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oval = wm_get(ice, WM_ADC_MUX);
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nval = (oval & 0xe0) | ucontrol->value.integer.value[0];
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nval = (oval & 0xe0) | ucontrol->value.enumerated.item[0];
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if (nval != oval) {
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wm_put(ice, WM_ADC_MUX, nval);
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change = 1;
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