[Xen-devel] [PATCH 05 of 18] tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1333397528 -7200
# Node ID cbdba2284f36dba539b7f5a0cded571c96f2bc4c
# Parent  ae6bf2207a4e36ca6a60b42e82f79b8de09acec3
tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c

qcow2raw.c: In function 'print_bytes':
qcow2raw.c:76:9: warning: value computed is not used [-Wunused-value]

Do not dereference pointer before increment.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r ae6bf2207a4e -r cbdba2284f36 tools/blktap/drivers/qcow2raw.c
--- a/tools/blktap/drivers/qcow2raw.c
+++ b/tools/blktap/drivers/qcow2raw.c
@@ -73,7 +73,7 @@ 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(" ");    
     }

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