This is a note to let you know that I've just added the patch titled ALSA: hda: cs35l41: Correct error condition handling to the 6.2-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-hda-cs35l41-correct-error-condition-handling.patch and it can be found in the queue-6.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 943f4e64ee177cf44d7f2c235281fcda7c32bb28 Mon Sep 17 00:00:00 2001 From: Vitaly Rodionov <vitalyr@xxxxxxxxxxxxxxxxxxxxx> Date: Mon, 13 Feb 2023 14:50:06 +0000 Subject: ALSA: hda: cs35l41: Correct error condition handling From: Vitaly Rodionov <vitalyr@xxxxxxxxxxxxxxxxxxxxx> commit 943f4e64ee177cf44d7f2c235281fcda7c32bb28 upstream. Function cs_dsp_coeff_write_ctrl() can return 3 possible values: 0 - no change, 1 - value has changed and -1 - error, so positive value is not an error. Fixes: 7406bdbc4fb8 ("ASoC: wm_adsp: Return whether changed when writing controls") Signed-off-by: Vitaly Rodionov <vitalyr@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Stefan Binding <sbinding@xxxxxxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20230213145008.1215849-2-sbinding@xxxxxxxxxxxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Cc: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/pci/hda/hda_cs_dsp_ctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/pci/hda/hda_cs_dsp_ctl.c +++ b/sound/pci/hda/hda_cs_dsp_ctl.c @@ -218,10 +218,10 @@ int hda_cs_dsp_write_ctl(struct cs_dsp * cs_ctl = cs_dsp_get_ctl(dsp, name, type, alg); ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, buf, len); mutex_unlock(&dsp->pwr_lock); - if (ret) + if (ret < 0) return ret; - if (cs_ctl->flags & WMFW_CTL_FLAG_SYS) + if (ret == 0 || (cs_ctl->flags & WMFW_CTL_FLAG_SYS)) return 0; ctl = cs_ctl->priv; Patches currently in stable-queue which might be from vitalyr@xxxxxxxxxxxxxxxxxxxxx are queue-6.2/alsa-hda-cs35l41-correct-error-condition-handling.patch