ALSA: usb-audio: Use int for dB map values

The values in usbmix_dB_map should be rather signed while we're using
u32.  As the copied target (usb_mixer_elem_info.dBmin and dBmax) is
int, let's make them also int.

Link: https://lore.kernel.org/r/20211116065415.11159-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 55eea90..92c06b1 100644 (file)
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -6,8 +6,8 @@
  */
 
 struct usbmix_dB_map {
-       u32 min;
-       u32 max;
+       int min;
+       int max;
 };
 
 struct usbmix_name_map {