lz4: fix compression/decompression signedness mismatch

[sfrench/cifs-2.6.git] / include / linux / lz4.h

diff --git a/include/linux/lz4.h b/include/linux/lz4.h
index d21c13f10a6471590f0a783a53eabfbba9571051..4356686b0a3914a2d47271ca87ff74943782be42 100644 (file)
--- a/include/linux/lz4.h
+++ b/include/linux/lz4.h
@@ -67,8 +67,8 @@ int lz4hc_compress(const unsigned char *src, size_t src_len,
  *     note :  Destination buffer must be already allocated.
  *             slightly faster than lz4_decompress_unknownoutputsize()
  */
-int lz4_decompress(const char *src, size_t *src_len, char *dest,
-               size_t actual_dest_len);
+int lz4_decompress(const unsigned char *src, size_t *src_len,
+               unsigned char *dest, size_t actual_dest_len);
 
 /*
  * lz4_decompress_unknownoutputsize()
@@ -82,6 +82,6 @@ int lz4_decompress(const char *src, size_t *src_len, char *dest,
  *               Error if return (< 0)
  *     note :  Destination buffer must be already allocated.
  */
-int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
-               char *dest, size_t *dest_len);
+int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len,
+               unsigned char *dest, size_t *dest_len);
 #endif