lib: lz4: cleanup unaligned access efficiency detection

These identifiers are bogus. The interested architectures should define HAVE_EFFICIENT_UNALIGNED_ACCESS whenever relevant to do so. If this isn't true for some arch, it should be fixed in the arch definition. Signed-off-by: Rui Salvaterra <[email protected]> Reviewed-by: Sergey Senozhatsky <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
ambv · Apr 13, 2016 · dea5c24 · dea5c24
1 parent 3e26a69
commit dea5c24
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
@@ -24,9 +24,7 @@
 typedef struct _U16_S { u16 v; } U16_S;
 typedef struct _U32_S { u32 v; } U32_S;
 typedef struct _U64_S { u64 v; } U64_S;
-#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)		\
-	|| defined(CONFIG_ARM) && __LINUX_ARM_ARCH__ >= 6	\
-	&& defined(ARM_EFFICIENT_UNALIGNED_ACCESS)
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
 
 #define A16(x) (((U16_S *)(x))->v)
 #define A32(x) (((U32_S *)(x))->v)