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ALSA: core: release the constraint check for replace ops
Suppose the ALSA card already has a number of MAX_USER_CONTROLS controls, and the user wants to replace one, it should not fail at this condition check. Signed-off-by: Lu Guanqun <guanqun.lu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1073,7 +1073,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
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struct user_element *ue;
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struct user_element *ue;
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int idx, err;
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int idx, err;
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if (card->user_ctl_count >= MAX_USER_CONTROLS)
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if (!replace && card->user_ctl_count >= MAX_USER_CONTROLS)
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return -ENOMEM;
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return -ENOMEM;
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if (info->count < 1)
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if (info->count < 1)
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return -EINVAL;
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return -EINVAL;
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