X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2F32x%2Fpwm.c;h=018a200fad416ba58499b4d6cc2c10caa22b5175;hb=2446536be520914616403876d7e49621ac6f4b95;hp=8e365892689d604bdc263d8373fe6b70c320c7eb;hpb=1f1ff763e661bab664151c4821c65dad35777976;p=picodrive.git

diff --git a/pico/32x/pwm.c b/pico/32x/pwm.c
index 8e36589..018a200 100644
--- a/pico/32x/pwm.c
+++ b/pico/32x/pwm.c
@@ -1,3 +1,10 @@
+/*
+ * PicoDrive
+ * (C) notaz, 2009,2010
+ *
+ * This work is licensed under the terms of MAME license.
+ * See COPYING file in the top-level directory.
+ */
 #include "../pico_int.h"
 
 static int pwm_line_samples;
@@ -145,7 +152,6 @@ void p32x_pwm_write16(unsigned int a, unsigned int d)
 
 void p32x_pwm_update(int *buf32, int length, int stereo)
 {
-  extern int pwm_ptr;
   short *pwmb;
   int step;
   int p = 0;