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Date: Thu, 18 May 2017 16:46:57 -0700 From: Matthias Kaehlcke <mka@...omium.org> To: linux-kernel@...r.kernel.org Cc: Matthias Kaehlcke <mka@...omium.org> Subject: [PATCH] zlib: Mark get_unaligned16() as __maybe_unused The function is not used with all configurations. Adding the attribute fixes the following warning when building with clang and CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y: lib/zlib_inflate/inffast.c:31:1: error: unused function 'get_unaligned16' [-Werror,-Wunused-function] get_unaligned16(const unsigned short *p) Signed-off-by: Matthias Kaehlcke <mka@...omium.org> --- lib/zlib_inflate/inffast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/zlib_inflate/inffast.c b/lib/zlib_inflate/inffast.c index 2c13ecc5bb2c..05a6d9626d9f 100644 --- a/lib/zlib_inflate/inffast.c +++ b/lib/zlib_inflate/inffast.c @@ -27,7 +27,7 @@ union uu { }; /* Endian independed version */ -static inline unsigned short +static inline unsigned short __maybe_unused get_unaligned16(const unsigned short *p) { union uu mm; -- 2.13.0.303.g4ebf302169-goog
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