[PATCH 09 of 18] tools/blktap2: fix access error in qcow2raw.c

[Olaf Hering <olaf@aepfle.de>]

# HG changeset patch
# User Olaf Hering <olaf@aepfle.de>
# Date 1333046378 -7200
# Node ID ee47e3c3324cc97c90df81ffd60941d61a15c4ae
# Parent  d751f4ddacf52f027c66394cd5ac5233b83943be
tools/blktap2: fix access error in qcow2raw.c

qcow2raw.c: In function 'print_bytes':
qcow2raw.c:96:9: warning: value computed is not used [-Wunused-value]

Increment the pointer, not the char it points to.

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff -r d751f4ddacf5 -r ee47e3c3324c tools/blktap2/drivers/qcow2raw.c
--- a/tools/blktap2/drivers/qcow2raw.c
+++ b/tools/blktap2/drivers/qcow2raw.c
@@ -93,7 +93,7 @@ static void print_bytes(void *ptr, int l
     DFPRINTF("Buf dump, length %d:\n",length);
     for (k = 0; k < length; k++) {
         DFPRINTF("%x",*p);
-        *p++;
+        p++;
 	if (k % 16 == 0) DFPRINTF("\n");
         else if (k % 2 == 0) DFPRINTF(" ");	
     }