sched: Use uint_fast8_t for return type of timers

Some architectures are faster passing regular integers than 8bit
integers.  Use uint_fast8_t so that the architecture chooses the
appropriate type.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/endstop.c b/src/endstop.c
index 6f155cda..c8aa58e6 100644
--- a/src/endstop.c
+++ b/src/endstop.c
@@ -23,7 +23,7 @@ struct end_stop {
 enum { ESF_HOMING=1, ESF_REPORT=2 };
 
 // Timer callback for an end stop
-static uint8_t
+static uint_fast8_t
 end_stop_event(struct timer *t)
 {
     struct end_stop *e = container_of(t, struct end_stop, time);