From: David Rientjes Replace function instances of __attribute__ ((unused)) with __maybe_unused. Acked-by: Geoff Levand Signed-off-by: David Rientjes Cc: Paul Mackerras Signed-off-by: Andrew Morton --- arch/powerpc/platforms/ps3/interrupt.c | 4 ++-- arch/powerpc/platforms/ps3/time.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff -puN arch/powerpc/platforms/ps3/interrupt.c~powerpc-ps3-use-__maybe_unused arch/powerpc/platforms/ps3/interrupt.c --- a/arch/powerpc/platforms/ps3/interrupt.c~powerpc-ps3-use-__maybe_unused +++ a/arch/powerpc/platforms/ps3/interrupt.c @@ -533,7 +533,7 @@ static void _dump_64_bmp(const char *hea *p & 0xffff); } -static void __attribute__ ((unused)) _dump_256_bmp(const char *header, +static void __maybe_unused _dump_256_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n", @@ -552,7 +552,7 @@ static void _dump_bmp(struct ps3_private } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) -static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd, +static void __maybe_unused _dump_mask(struct ps3_private* pd, const char* func, int line) { unsigned long flags; diff -puN arch/powerpc/platforms/ps3/time.c~powerpc-ps3-use-__maybe_unused arch/powerpc/platforms/ps3/time.c --- a/arch/powerpc/platforms/ps3/time.c~powerpc-ps3-use-__maybe_unused +++ a/arch/powerpc/platforms/ps3/time.c @@ -39,7 +39,7 @@ static void _dump_tm(const struct rtc_ti } #define dump_time(_a) _dump_time(_a, __func__, __LINE__) -static void __attribute__ ((unused)) _dump_time(int time, const char* func, +static void __maybe_unused _dump_time(int time, const char* func, int line) { struct rtc_time tm; _