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ALSA: scarlett2: Add error check after retrieving PEQ filter values

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Add error check after retrieving PEQ filter values in
scarlett2_update_filter_values that ensure function returns error if
PEQ filter value retrieval fails.

Fixes: b64678eb4e ("ALSA: scarlett2: Add DSP controls")
Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241009092305.8570-1-zhujun2@cmss.chinamobile.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Zhu Jun 2024-10-09 02:23:05 -07:00 committed by Takashi Iwai
parent c9bd4a82b4
commit fd5f14c126
1 changed files with 2 additions and 0 deletions
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2
sound/usb/mixer_scarlett2.c
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@ -5613,6 +5613,8 @@ static int scarlett2_update_filter_values(struct usb_mixer_interface *mixer)
info->peq_flt_total_count * info->peq_flt_total_count *
SCARLETT2_BIQUAD_COEFFS, SCARLETT2_BIQUAD_COEFFS,
peq_flt_values); peq_flt_values);
if (err < 0)
return err;
for (i = 0, dst_idx = 0; i < info->dsp_input_count; i++) { for (i = 0, dst_idx = 0; i < info->dsp_input_count; i++) {
src_idx = i * src_idx = i *