|WARNING| pw170460 [PATCH v2] uapi: update headers to v6.19

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/170460

_coding style issues_


ERROR:COMPLEX_MACRO: Macros with complex values should be enclosed in parentheses
#259: FILE: kernel/linux/uapi/linux/stddef.h:40:
+#define __DECLARE_FLEX_ARRAY(T, member)	\
+	T member[0]

BUT SEE:

   do {} while (0) advice is over-stated in a few situations:

   The more obvious case is macros, like MODULE_PARM_DESC, invoked at
   file-scope, where C disallows code (it must be in functions).  See
   $exceptions if you have one to add by name.

   More troublesome is declarative macros used at top of new scope,
   like DECLARE_PER_CPU.  These might just compile with a do-while-0
   wrapper, but would be incorrect.  Most of these are handled by
   detecting struct,union,etc declaration primitives in $exceptions.

   Theres also macros called inside an if (block), which "return" an
   expression.  These cannot do-while, and need a ({}) wrapper.

   Enjoy this qualification while we work to improve our heuristics.

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(16) over __attribute__((aligned(16)))
#311: FILE: kernel/linux/uapi/linux/types.h:12:
+typedef __signed__ __int128 __s128 __attribute__((aligned(16)));

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(16) over __attribute__((aligned(16)))
#312: FILE: kernel/linux/uapi/linux/types.h:13:
+typedef unsigned __int128 __u128 __attribute__((aligned(16)));

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(8) over __attribute__((aligned(8)))
#349: FILE: kernel/linux/uapi/linux/types.h:50:
+#define __aligned_u64 __u64 __attribute__((aligned(8)))

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(8) over __attribute__((aligned(8)))
#350: FILE: kernel/linux/uapi/linux/types.h:51:
+#define __aligned_s64 __s64 __attribute__((aligned(8)))

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(8) over __attribute__((aligned(8)))
#351: FILE: kernel/linux/uapi/linux/types.h:52:
+#define __aligned_be64 __be64 __attribute__((aligned(8)))

WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __aligned(8) over __attribute__((aligned(8)))
#352: FILE: kernel/linux/uapi/linux/types.h:53:
+#define __aligned_le64 __le64 __attribute__((aligned(8)))

total: 1 errors, 6 warnings, 301 lines checked