i386 mmzone: use __maybe_unused
Replace automatic variable instances of __attribute__ ((unused)) with
__maybe_unused.
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 3503ad6..118e981 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -122,21 +122,21 @@
__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
#define alloc_bootmem_node(pgdat, x) \
({ \
- struct pglist_data __attribute__ ((unused)) \
+ struct pglist_data __maybe_unused \
*__alloc_bootmem_node__pgdat = (pgdat); \
__alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, \
__pa(MAX_DMA_ADDRESS)); \
})
#define alloc_bootmem_pages_node(pgdat, x) \
({ \
- struct pglist_data __attribute__ ((unused)) \
+ struct pglist_data __maybe_unused \
*__alloc_bootmem_node__pgdat = (pgdat); \
__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, \
__pa(MAX_DMA_ADDRESS)) \
})
#define alloc_bootmem_low_pages_node(pgdat, x) \
({ \
- struct pglist_data __attribute__ ((unused)) \
+ struct pglist_data __maybe_unused \
*__alloc_bootmem_node__pgdat = (pgdat); \
__alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0); \
})