From f644a70dd7129f2ac5f2e7cc15b06fb574fb2f7c Mon Sep 17 00:00:00 2001
From: No0ne <github@exa.solar>
Date: Sat, 27 Jul 2024 02:00:39 +0200
Subject: fix compile warnings (#175)

---
 hid/pico/Makefile     | 2 +-
 hid/pico/src/ph_ps2.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/hid/pico/Makefile b/hid/pico/Makefile
index 42002cb0..c2739fd6 100644
--- a/hid/pico/Makefile
+++ b/hid/pico/Makefile
@@ -31,7 +31,7 @@ endef
 .tinyusb:
 	$(call libdep,tinyusb,hathach/tinyusb,d713571cd44f05d2fc72efc09c670787b74106e0)
 .ps2x2pico:
-	$(call libdep,ps2x2pico,No0ne/ps2x2pico,27c9bcede3370f0d4fdefea9c86a0eeb6170cf77)
+	$(call libdep,ps2x2pico,No0ne/ps2x2pico,4c39fcf97738d1a0ba6bf93843f3f45f7cdf01d7)
 deps: .pico-sdk .tinyusb .ps2x2pico
 
 
diff --git a/hid/pico/src/ph_ps2.c b/hid/pico/src/ph_ps2.c
index c4499f13..9eeb7902 100644
--- a/hid/pico/src/ph_ps2.c
+++ b/hid/pico/src/ph_ps2.c
@@ -119,6 +119,7 @@ void ph_ps2_mouse_send_rel(s8 x, s8 y) {
 
 void ph_ps2_mouse_send_wheel(s8 h, s8 v) {
 	if (PH_O_IS_MOUSE_PS2) {
+		(void)h; // as far as I know there is no standard way for horizontal scrolling
 		ms_send_movement(ph_ps2_mouse_buttons, 0, 0, v);
 	}
 }
-- 
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