Merge tag 'sound-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...

[mirror_ubuntu-bionic-kernel.git] / sound / usb / mixer.c

diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index afc208e1c756f16bea4349d5fb80f5888bec99ba..7c9e361b2200be081aca8f5a99d1b71a5846d30b 100644 (file)
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1480,9 +1480,9 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid,
                        return -EINVAL;
                }
                csize = hdr->bControlSize;
-               if (csize <= 1) {
+               if (!csize) {
                        usb_audio_dbg(state->chip,
-                                     "unit %u: invalid bControlSize <= 1\n",
+                                     "unit %u: invalid bControlSize == 0\n",
                                      unitid);
                        return -EINVAL;
                }