Minor cleanup

fpga/xilinx/programmer/svfplayer/xsvf-rpi.c

@@ -1,7 +1,7 @@
 /*
  *  Lib(X)SVF  -  A library for implementing SVF and XSVF JTAG players
  *
- *  Copyright (C) 2012  Timothy Pearson <kb9vqf@pearsoncomputing.net>
+ *  Copyright (C) 2012  Timothy Pearson <kb9vqf@pearsoncomputing.net> (Raspberry Pi)
  *  Copyright (C) 2009  RIEGL Research ForschungsGmbH
  *  Copyright (C) 2009  Clifford Wolf <clifford@clifford.at>
  *
@@ -87,7 +87,7 @@ static void io_setup(void)
 	}
 
 	// Now map it
-	gpio_map = (unsigned char *)mmap(
+	gpio_map = (char *)mmap(
 		(caddr_t)gpio_mem,
 		BLOCK_SIZE,
 		PROT_READ|PROT_WRITE,
@@ -372,6 +372,7 @@ static void copyleft()
 	fprintf(stderr, "xsvftool-gpio, part of Lib(X)SVF (http://www.clifford.at/libxsvf/).\n");
 	fprintf(stderr, "Copyright (C) 2009  RIEGL Research ForschungsGmbH\n");
 	fprintf(stderr, "Copyright (C) 2009  Clifford Wolf <clifford@clifford.at>\n");
+	fprintf(stderr, "Copyright (C) 2012  Timothy Pearson <kb9vqf@pearsoncomputing.net> (Raspberry Pi)\n");
 	fprintf(stderr, "Lib(X)SVF is free software licensed under the ISC license.\n");
 	already_printed = 1;
 }