diff --git a/meson.build b/meson.build
index 018f34e..87926f5 100644
--- a/meson.build
+++ b/meson.build
@@ -91,29 +91,17 @@ lib_user = custom_target('user.lib',
     command : [sdar, sdar_args, '@OUTPUT@', '@INPUT@'],
 )
 
-rel_platform_sh68f90a = compiler.process(src_platform_sh68f90a)
-lib_platform_sh68f90a = custom_target('platform_sh68f90a.lib',
-    input : rel_platform_sh68f90a,
-    output : 'platform_sh68f90a.lib',
-    command : [sdar, sdar_args, '@OUTPUT@', '@INPUT@'],
-)
-
 foreach part : parts
     keyboard = part[0]
     platform = part[1]
     foreach layout : part[2]
-        if platform == 'sh68f90a'
-            lib_platform = lib_platform_sh68f90a
-        else
-            error('unsupported platform: ' + platform)
-        endif
-
         if keyboard == 'nuphy-air60'
             src_main += [
                 'src/keyboards/nuphy-air60/smatrix.c',
                 'src/keyboards/nuphy-air60/layouts/default/indicators.c',
                 'src/keyboards/nuphy-air60/layouts/default/layout.c',
             ]
+            src_main += src_platform_sh68f90a
             inc_dirs += [
                 'src/keyboards/nuphy-air60',
             ]
@@ -127,8 +115,8 @@ foreach part : parts
         ihx_smk = custom_target(prefix + 'smk.ihx',
             input : rel_main,
             output : prefix + 'smk.ihx',
-            depends: [lib_platform, lib_user],
-            command : [cc, cc_args, '-o', '@OUTPUT@', '@INPUT@', '-l' + lib_platform.full_path(), '-l' + lib_user.full_path()],
+            depends: [lib_user],
+            command : [cc, cc_args, '-o', '@OUTPUT@', '@INPUT@', '-l' + lib_user.full_path()],
         )
 
         hex_smk = custom_target(prefix + 'smk.hex',
diff --git a/src/keyboards/nuphy-air60/layouts/default/indicators.c b/src/keyboards/nuphy-air60/layouts/default/indicators.c
index 513000b..5285fef 100644
--- a/src/keyboards/nuphy-air60/layouts/default/indicators.c
+++ b/src/keyboards/nuphy-air60/layouts/default/indicators.c
@@ -34,10 +34,10 @@ bool indicators_update_step(keyboard_state_t *keyboard, uint8_t current_step)
     if (current_cycle < 1024) {
         blue_intensity = 1024 - (uint16_t)abs((int16_t)((current_cycle + 1024) % 2048) - 1024);
         red_intensity  = 1024 - (uint16_t)abs((int16_t)((current_cycle) % 2048) - 1024);
-    } else if (current_cycle >= 1024 && current_cycle < 2048) {
+    } else if (current_cycle < 2048) {
         red_intensity   = 1024 - (uint16_t)abs((int16_t)((current_cycle) % 2048) - 1024);
         green_intensity = 1024 - (uint16_t)abs((int16_t)((current_cycle + 1024) % 2048) - 1024);
-    } else if (current_cycle >= 2048) {
+    } else {
         green_intensity = 1024 - (uint16_t)abs((int16_t)((current_cycle + 1024) % 2048) - 1024);
         blue_intensity  = 1024 - (uint16_t)abs((int16_t)((current_cycle) % 2048) - 1024);
     }
diff --git a/src/platform/sh68f90a/pwm.c b/src/platform/sh68f90a/pwm.c
index c42063d..8938fba 100644
--- a/src/platform/sh68f90a/pwm.c
+++ b/src/platform/sh68f90a/pwm.c
@@ -1,6 +1,7 @@
 #include "pwm.h"
 #include <stdint.h>
 #include <stdio.h>
+#include "matrix.h"
 
 /*
 # Columns
diff --git a/src/platform/sh68f90a/usb.c b/src/platform/sh68f90a/usb.c
index 4d0a053..71bc551 100644
--- a/src/platform/sh68f90a/usb.c
+++ b/src/platform/sh68f90a/usb.c
@@ -802,7 +802,7 @@ static void usb_get_endpoint_status_handler(__xdata struct usb_req_setup *req)
 
 static void usb_get_descriptor_handler(__xdata struct usb_req_setup *req)
 {
-    uint8_t *__xdata addr;
+    uint8_t *__xdata addr = NULL;
     uint16_t __xdata length;
 
     __xdata uint8_t      *buf   = scratch;
@@ -976,7 +976,7 @@ static void usb_hid_set_protocol_handler(__xdata struct usb_req_setup *req)
     if (req->wIndex == 0) {
         interface0_protocol = req->wValue & 0xff;
     } else if (req->wIndex == 1) {
-        interface1_protocol = req->wValue && 0xff;
+        interface1_protocol = req->wValue & 0xff;
     }
 
     CLEAR_EP0_CNT;