Commit 1f318a8b authored Feb 01, 2017 by Arnd Bergmann Committed by Jessica Yu Feb 06, 2017

modules: mark inittest/exittest as __maybe_unused



clang warns about unused inline functions by default:

arch/arm/crypto/aes-cipher-glue.c:68:1: warning: unused function '__inittest' [-Wunused-function]
arch/arm/crypto/aes-cipher-glue.c:69:1: warning: unused function '__exittest' [-Wunused-function]

As these appear in every single module, let's just disable the warnings by marking the
two functions as __maybe_unused.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Jessica Yu <jeyu@redhat.com>

parent 7598d167

include/linux/module.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -127,13 +127,13 @@ extern void cleanup_module(void);

		/* Each module must use one module_init(). */
		#define module_init(initfn) \
		static inline initcall_t __inittest(void) \
		static inline initcall_t __maybe_unused __inittest(void) \
		{ return initfn; } \
		int init_module(void) __attribute__((alias(#initfn)));

		/* This is only required if you want to be unloadable. */
		#define module_exit(exitfn) \
		static inline exitcall_t __exittest(void) \
		static inline exitcall_t __maybe_unused __exittest(void) \
		{ return exitfn; } \
		void cleanup_module(void) __attribute__((alias(#exitfn)));

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