X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fstruct%2Fkfile_fifo.c;h=9ebc59df1af548366fa6ba0f1ae1e93b4d1e7a5e;hb=b837f152700ecb54c8f9eda2dd5eef76f0bca270;hp=d09ae1e7e7662420190511420223efad298a8369;hpb=034d37aa87fba63475b9c5cd6f00d800ab10ed46;p=bertos.git

diff --git a/bertos/struct/kfile_fifo.c b/bertos/struct/kfile_fifo.c
index d09ae1e7..9ebc59df 100644
--- a/bertos/struct/kfile_fifo.c
+++ b/bertos/struct/kfile_fifo.c
@@ -51,7 +51,7 @@ static size_t kfilefifo_read(struct KFile *_fd, void *_buf, size_t size)
 	while (size-- && !fifo_isempty_locked(fd->fifo))
 		*buf++ = fifo_pop_locked(fd->fifo);
 
-	return (void *)buf - _buf;
+	return buf - (uint8_t *)_buf;
 }
 
 static size_t kfilefifo_write(struct KFile *_fd, const void *_buf, size_t size)
@@ -62,7 +62,7 @@ static size_t kfilefifo_write(struct KFile *_fd, const void *_buf, size_t size)
 	while (size-- && !fifo_isfull_locked(fd->fifo))
 		fifo_push_locked(fd->fifo, *buf++);
 
-	return (void *)buf - _buf;
+	return buf - (const uint8_t *)_buf;
 }
 
 void kfilefifo_init(KFileFifo *kf, FIFOBuffer *fifo)