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[Xen-devel] [PATCH 05 of 18] tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c
- To: xen-devel@xxxxxxxxxxxxxxxxxxx
- From: Olaf Hering <olaf@xxxxxxxxx>
- Date: Mon, 02 Apr 2012 22:15:28 +0200
- Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
- Delivery-date: Mon, 02 Apr 2012 20:16:21 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xen.org>
# 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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