linux-kernel - [PATCH] asm-generic: Remove redundant arch-specific rules for simd.h

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Message-ID: <20190801021133.GA1428@gondor.apana.org.au>
Date:   Thu, 1 Aug 2019 12:11:33 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: [PATCH] asm-generic: Remove redundant arch-specific rules for simd.h

On Thu, Aug 01, 2019 at 11:53:46AM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the crypto tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> scripts/Makefile.asm-generic:25: redundant generic-y found in arch/arm/include/asm/Kbuild: simd.h
> 
> Introduced by commit
> 
>   82cb54856874 ("asm-generic: make simd.h a mandatory include/asm header")
> 
> Also the powerpc ppc64_defconfig build produced this warning:
> 
> scripts/Makefile.asm-generic:25: redundant generic-y found in arch/powerpc/include/asm/Kbuild: simd.h

Thanks for the heads up Stephen.  This patch should fix the
warnings.

---8<---
Now that simd.h is in include/asm-generic/Kbuild we don't need
the arch-specific Kbuild rules for them.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Fixes: 82cb54856874 ("asm-generic: make simd.h a mandatory...")
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 6b2dc15..68ca86f 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -17,7 +17,6 @@ generic-y += parport.h
 generic-y += preempt.h
 generic-y += seccomp.h
 generic-y += serial.h
-generic-y += simd.h
 generic-y += trace_clock.h
 
 generated-y += mach-types.h
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index 9a1d2fc..64870c7 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -11,4 +11,3 @@ generic-y += mcs_spinlock.h
 generic-y += preempt.h
 generic-y += vtime.h
 generic-y += msi.h
-generic-y += simd.h
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt