X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstmf0%2Fao_usb_stm.c;h=652b3b6ca9facebaa742a57392f542f62e4958fa;hb=c48bda3625fc507134da7b4af87a634e8eb3715b;hp=6393ee4477eb2d1a1ef40d98e31cbab3ecc4a02f;hpb=1704d27248f1845c545ec61cf1bad58bf41189af;p=fw%2Faltos

diff --git a/src/stmf0/ao_usb_stm.c b/src/stmf0/ao_usb_stm.c
index 6393ee44..652b3b6c 100644
--- a/src/stmf0/ao_usb_stm.c
+++ b/src/stmf0/ao_usb_stm.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -184,7 +185,7 @@ static inline uint32_t set_toggle(uint32_t 	current_value,
 
 static inline uint16_t *ao_usb_packet_buffer_addr(uint16_t sram_addr)
 {
-	return (uint16_t *) (stm_usb_sram + sram_addr);
+	return (uint16_t *) (void *) (stm_usb_sram + sram_addr);
 }
 
 static inline uint16_t ao_usb_packet_buffer_offset(uint16_t *addr)
@@ -1191,14 +1192,6 @@ ao_usb_alloc(void)
 	return buffer;
 }
 
-void
-ao_usb_free(uint16_t *addr)
-{
-	uint16_t	offset = ao_usb_packet_buffer_offset(addr);
-	if (offset < ao_usb_sram_addr)
-		ao_usb_sram_addr = offset;
-}
-
 void
 ao_usb_write(uint16_t *buffer, uint16_t len)
 {