Use uintptr_t for chipaddr instead of unsigned long

Corresponding to flashrom svn r1698.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/sst49lfxxxc.c b/sst49lfxxxc.c
index bb21559..3d17b5b 100644
--- a/sst49lfxxxc.c
+++ b/sst49lfxxxc.c
@@ -41,7 +41,7 @@
 	unsigned int i, left = flash->chip->total_size * 1024;
 	unsigned long address;
 
-	msg_cdbg("\nbios=0x%08lx\n", registers);
+	msg_cdbg("\nbios=0x%08" PRIxPTR "\n", registers);
 	for (i = 0; left > 65536; i++, left -= 65536) {
 		write_lockbits_block_49lfxxxc(flash, i * 65536, bits);
 	}