* [dpdk-test-report] |WARNING| pw68544 [PATCH v4 4/8] net/virtio: reuse packed ring xmit functions
[not found] <20200415164733.75416-5-yong.liu@intel.com>
@ 2020-04-15 9:14 ` checkpatch
0 siblings, 0 replies; only message in thread
From: checkpatch @ 2020-04-15 9:14 UTC (permalink / raw)
To: test-report; +Cc: Marvin Liu
Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/68544
_coding style issues_
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'var' - possible side-effects?
#268: FILE: drivers/net/virtio/virtqueue.h:567:
+#define ASSIGN_UNLESS_EQUAL(var, val) do { \
+ if ((var) != (val)) \
+ (var) = (val); \
+} while (0)
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'val' - possible side-effects?
#268: FILE: drivers/net/virtio/virtqueue.h:567:
+#define ASSIGN_UNLESS_EQUAL(var, val) do { \
+ if ((var) != (val)) \
+ (var) = (val); \
+} while (0)
CHECK:MACRO_ARG_REUSE: Macro argument reuse '_hdr' - possible side-effects?
#273: FILE: drivers/net/virtio/virtqueue.h:572:
+#define virtqueue_clear_net_hdr(_hdr) do { \
+ ASSIGN_UNLESS_EQUAL((_hdr)->csum_start, 0); \
+ ASSIGN_UNLESS_EQUAL((_hdr)->csum_offset, 0); \
+ ASSIGN_UNLESS_EQUAL((_hdr)->flags, 0); \
+ ASSIGN_UNLESS_EQUAL((_hdr)->gso_type, 0); \
+ ASSIGN_UNLESS_EQUAL((_hdr)->gso_size, 0); \
+ ASSIGN_UNLESS_EQUAL((_hdr)->hdr_len, 0); \
+} while (0)
total: 0 errors, 0 warnings, 3 checks, 349 lines checked
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