improve buf_cpy helper

[openocd.git] / src / helper / binarybuffer.h

diff --git a/src/helper/binarybuffer.h b/src/helper/binarybuffer.h
index a51c2e57846e94b785ac11ba5e9087decd9ad49e..07a586248fafaaf178889468db2ec4a7393049a0 100644 (file)
--- a/src/helper/binarybuffer.h
+++ b/src/helper/binarybuffer.h
@@ -73,7 +73,8 @@ uint32_t flip_u32(uint32_t value, unsigned int num);
 bool buf_cmp(const void *buf1, const void *buf2, unsigned size);
 bool buf_cmp_mask(const void *buf1, const void *buf2,
                const void *mask, unsigned size);
-uint8_t* buf_cpy(const uint8_t *from, uint8_t *to, int size);
+
+void* buf_cpy(const void *from, void *to, unsigned size);
 
 uint8_t* buf_set_ones(uint8_t *buf, int count);
 uint8_t* buf_set_buf(const uint8_t *src, int src_start,