X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.c;h=096a03d50a0acf928c56b9ad51cd2527d05e27a2;hp=583944ebb51e188992be36f54d34827d24598ce1;hb=d77b0e94a0a6c7cbd09ecb5bd768bcb525befa21;hpb=03212d546eb7bb185b21d7d9ce618c9b47093a76

diff --git a/src/ftdi.c b/src/ftdi.c
index 583944e..096a03d 100644
--- a/src/ftdi.c
+++ b/src/ftdi.c
@@ -741,6 +741,7 @@ int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunk
     \param size Size of the buffer
 
     \retval <0: error code from usb_bulk_read()
+    \retval  0: no data was available
     \retval >0: number of bytes read
 
     \remark This function is not useful in bitbang mode.