This is a note to let you know that I've just added the patch titled ALSA: usb-audio: correct the value cache check. to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-usb-audio-correct-the-value-cache-check.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 6aa6925cad06159dc6e25857991bbc4960821242 Mon Sep 17 00:00:00 2001 From: Yao-Wen Mao <yaowen@xxxxxxxxxx> Date: Fri, 28 Aug 2015 16:33:25 +0800 Subject: ALSA: usb-audio: correct the value cache check. From: Yao-Wen Mao <yaowen@xxxxxxxxxx> commit 6aa6925cad06159dc6e25857991bbc4960821242 upstream. The check of cval->cached should be zero-based (including master channel). Signed-off-by: Yao-Wen Mao <yaowen@xxxxxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/usb/mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -2522,7 +2522,7 @@ static int restore_mixer_value(struct us for (c = 0; c < MAX_CHANNELS; c++) { if (!(cval->cmask & (1 << c))) continue; - if (cval->cached & (1 << c)) { + if (cval->cached & (1 << (c + 1))) { err = snd_usb_set_cur_mix_value(cval, c + 1, idx, cval->cache_val[idx]); if (err < 0) Patches currently in stable-queue which might be from yaowen@xxxxxxxxxx are queue-4.2/alsa-usb-audio-correct-the-value-cache-check.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html