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Date: Mon, 12 Jun 2017 08:41:29 +0200 (CEST)
From: checkpatch@dpdk.org
Subject: [dpdk-test-report] |WARNING| pw25248 [PATCH v4 05/11] net/e1000:
	parse n-tuple filter
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Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/25248

_coding style issues_


WARNING:MACRO_WITH_FLOW_CONTROL: Macros with flow control statements should be avoided
#47: FILE: drivers/net/e1000/e1000_ethdev.h:146:
+#define MAC_TYPE_FILTER_SUP(type)    do {\
+	if ((type) != e1000_82580 && (type) != e1000_i350 &&\
+		(type) != e1000_82576 && (type) != e1000_i210 &&\
+		(type) != e1000_i211)\
+		return -ENOTSUP;\
+} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'item' - possible side-effects?
#172: FILE: drivers/net/e1000/igb_flow.c:62:
+#define NEXT_ITEM_OF_PATTERN(item, pattern, index)		\
+	do {							\
+		item = (pattern) + (index);			\
+		while (item->type == RTE_FLOW_ITEM_TYPE_VOID) {	\
+		(index)++;					\
+		item = (pattern) + (index);			\
+		}						\
+	} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'pattern' - possible side-effects?
#172: FILE: drivers/net/e1000/igb_flow.c:62:
+#define NEXT_ITEM_OF_PATTERN(item, pattern, index)		\
+	do {							\
+		item = (pattern) + (index);			\
+		while (item->type == RTE_FLOW_ITEM_TYPE_VOID) {	\
+		(index)++;					\
+		item = (pattern) + (index);			\
+		}						\
+	} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'index' - possible side-effects?
#172: FILE: drivers/net/e1000/igb_flow.c:62:
+#define NEXT_ITEM_OF_PATTERN(item, pattern, index)		\
+	do {							\
+		item = (pattern) + (index);			\
+		while (item->type == RTE_FLOW_ITEM_TYPE_VOID) {	\
+		(index)++;					\
+		item = (pattern) + (index);			\
+		}						\
+	} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'act' - possible side-effects?
#181: FILE: drivers/net/e1000/igb_flow.c:71:
+#define NEXT_ITEM_OF_ACTION(act, actions, index)		\
+	do {							\
+		act = (actions) + (index);			\
+		while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {\
+		(index)++;					\
+		act = (actions) + (index);			\
+		}						\
+	} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'actions' - possible side-effects?
#181: FILE: drivers/net/e1000/igb_flow.c:71:
+#define NEXT_ITEM_OF_ACTION(act, actions, index)		\
+	do {							\
+		act = (actions) + (index);			\
+		while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {\
+		(index)++;					\
+		act = (actions) + (index);			\
+		}						\
+	} while (0)

CHECK:MACRO_ARG_REUSE: Macro argument reuse 'index' - possible side-effects?
#181: FILE: drivers/net/e1000/igb_flow.c:71:
+#define NEXT_ITEM_OF_ACTION(act, actions, index)		\
+	do {							\
+		act = (actions) + (index);			\
+		while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {\
+		(index)++;					\
+		act = (actions) + (index);			\
+		}						\
+	} while (0)

total: 0 errors, 1 warnings, 6 checks, 575 lines checked