From 7cf76a68f1bcf69214da2812e8f615e36e16e60e Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Wed, 28 Mar 2018 20:55:25 +0200 Subject: powerpc/altivec: Add missing prototypes for altivec MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some functions prototypes were missing for the non-altivec code. Add the missing prototypes in a new header file, fix warnings treated as errors with W=1: arch/powerpc/lib/xor_vmx_glue.c:18:6: error: no previous prototype for ‘xor_altivec_2’ [-Werror=missing-prototypes] arch/powerpc/lib/xor_vmx_glue.c:29:6: error: no previous prototype for ‘xor_altivec_3’ [-Werror=missing-prototypes] arch/powerpc/lib/xor_vmx_glue.c:40:6: error: no previous prototype for ‘xor_altivec_4’ [-Werror=missing-prototypes] arch/powerpc/lib/xor_vmx_glue.c:52:6: error: no previous prototype for ‘xor_altivec_5’ [-Werror=missing-prototypes] The prototypes were already present in but this header file is meant to be included after . Trying to re-use directly would lead to warnings such as: arch/powerpc/include/asm/xor.h:39:15: error: variable ‘xor_block_altivec’ has initializer but incomplete type Trying to re-use after in xor_vmx_glue.c would in turn trigger the following warnings: include/asm-generic/xor.h:688:34: error: ‘xor_block_32regs’ defined but not used [-Werror=unused-variable] Signed-off-by: Mathieu Malaterre Signed-off-by: Michael Ellerman --- arch/powerpc/lib/xor_vmx_glue.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/lib') diff --git a/arch/powerpc/lib/xor_vmx_glue.c b/arch/powerpc/lib/xor_vmx_glue.c index 6521fe5e8cef..dab2b6bfcf36 100644 --- a/arch/powerpc/lib/xor_vmx_glue.c +++ b/arch/powerpc/lib/xor_vmx_glue.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "xor_vmx.h" void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, -- cgit v1.2.3