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authorRui Salvaterra <rsalvaterra@gmail.com>2016-04-09 22:05:35 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-13 09:22:49 -0700
commitdea5c24a14047b7d6b6b269434a85ffd05f1d2cb (patch)
tree4ed1d7fd655a335acc69ad1acadf368c1c788582
parent3e26a691fe3fe1e02a76e5bab0c143ace4b137b4 (diff)
downloadlinux-dea5c24a14047b7d6b6b269434a85ffd05f1d2cb.tar.bz2
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 <rsalvaterra@gmail.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--lib/lz4/lz4defs.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index 0710a62ad2f6..c79d7ea8a38e 100644
--- 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)