evdev: Provide fallback definition for KEY_MICMUTE

KEY_MICMUTE was added relatively recently (3.1 with 33009557bd: Add
KEY_MICMUTE and enable it on Lenovo X220), so provide a fallback definition
similar to how we do it for KEY_LIGHTS_TOGGLE to fix compilation with older
toolchains.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/src/evdev.c b/src/evdev.c
index 3053764b2b1d7e72b4ca8a113fb8cb2cf84509fc..d32ece301095996df005ceda9536bc0b8d1f3ee4 100644 (file)
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -41,6 +41,10 @@
 
 #define DEFAULT_AXIS_STEP_DISTANCE li_fixed_from_int(10)
 
+#ifndef KEY_MICMUTE
+#define KEY_MICMUTE 0xf8
+#endif
+
 #ifndef KEY_LIGHTS_TOGGLE
 #define KEY_LIGHTS_TOGGLE 0x21e
 #endif