scarlett2_usb_set_config() calls scarlett2_usb_get() but was not
checking the result. Return the error if it fails rather than
continuing with an invalid value.
Signed-off-by: Geoffrey D. Bennett <g@xxxxx>
Fixes: 9e15fae6c51a ("ALSA: usb-audio: scarlett2: Allow bit-level access to config")
---
sound/usb/mixer_scarlett2.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index a0ba53372f7b..22285d8038c1 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -1577,7 +1577,10 @@ static int scarlett2_usb_set_config(
size = 1;
offset = config_item->offset;
- scarlett2_usb_get(mixer, offset, &tmp, 1);
+ err = scarlett2_usb_get(mixer, offset, &tmp, 1);
+ if (err < 0)
+ return err;
+
if (value)
tmp |= (1 << index);
else
--
2.43.0
