Add error check after retrieving PEQ filter values in scarlett2_update_filter_values
that ensure function returns error if PEQ filter value retrieval fails.
Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
---
V1 -> V2:
- commit wit a dot
- add tag "Cc"
- delete a blank before the return value check
sound/usb/mixer_scarlett2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index 1150cf104985..4cddf84db631 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -5613,6 +5613,8 @@ static int scarlett2_update_filter_values(struct usb_mixer_interface *mixer)
info->peq_flt_total_count *
SCARLETT2_BIQUAD_COEFFS,
peq_flt_values);
+ if (err < 0)
+ return err;
for (i = 0, dst_idx = 0; i < info->dsp_input_count; i++) {
src_idx = i *
--
2.17.1
