]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
Revert "ALSA: usb: Increase volume range that triggers a warning"
authorRong Zhang <i@rong.moe>
Tue, 3 Mar 2026 19:47:56 +0000 (03:47 +0800)
committerTakashi Iwai <tiwai@suse.de>
Wed, 4 Mar 2026 11:05:57 +0000 (12:05 +0100)
commit41d78cb724f4b40b7548af420ccfe524b14023bb
tree427a5f5f764089cef7778642d8947c731fa3cc6f
parent0cdccaae8c28a396ed6ac6c4bb6099cfca77d3ce
Revert "ALSA: usb: Increase volume range that triggers a warning"

UAC uses 2 bytes to store volume values, so the maximum volume range is
0xFFFF (65535, val = -32768/32767/1).

The reverted commit bumpped the range of triggering the warning to >
65535, effectively making the range check a no-op. It didn't fix
anything but covered any potential problems and deviated from the
original intention of the range check.

This reverts commit 6b971191fcfc9e3c2c0143eea22534f1f48dbb62.

Fixes: 6b971191fcfc ("ALSA: usb: Increase volume range that triggers a warning")
Cc: stable@vger.kernel.org
Signed-off-by: Rong Zhang <i@rong.moe>
Acked-by: Arun Raghavan <arunr@valvesoftware.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260303194805.266158-2-i@rong.moe
sound/usb/mixer.c