[PATCH 3/3] Revert "powerpc: fix build failure by disabling attribute-alias warning in pci_32"

Christophe LEROY christophe.leroy at c-s.fr
Mon Jun 18 17:01:50 AEST 2018



Le 16/06/2018 à 02:53, Paul Burton a écrit :
> With SYSCALL_DEFINEx() disabling -Wattribute-alias generically, there's
> no need to duplicate that for PowerPC's pciconfig_iobase syscall.
> 
> This reverts commit 415520373975 ("powerpc: fix build failure by
> disabling attribute-alias warning in pci_32").
> 
> Signed-off-by: Paul Burton <paul.burton at mips.com>
> Cc: Michal Marek <michal.lkml at markovi.net>
> Cc: Masahiro Yamada <yamada.masahiro at socionext.com>
> Cc: Douglas Anderson <dianders at chromium.org>
> Cc: Al Viro <viro at zeniv.linux.org.uk>
> Cc: Heiko Carstens <heiko.carstens at de.ibm.com>
> Cc: Mauro Carvalho Chehab <mchehab at kernel.org>
> Cc: Matthew Wilcox <matthew at wil.cx>
> Cc: Matthias Kaehlcke <mka at chromium.org>
> Cc: Arnd Bergmann <arnd at arndb.de>
> Cc: Ingo Molnar <mingo at kernel.org>
> Cc: Josh Poimboeuf <jpoimboe at redhat.com>
> Cc: Kees Cook <keescook at chromium.org>
> Cc: Andrew Morton <akpm at linux-foundation.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Cc: Gideon Israel Dsouza <gidisrael at gmail.com>
> Cc: Christophe Leroy <christophe.leroy at c-s.fr>
> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Cc: Paul Mackerras <paulus at samba.org>
> Cc: Michael Ellerman <mpe at ellerman.id.au>
> Cc: Stafford Horne <shorne at gmail.com>
> Cc: Khem Raj <raj.khem at gmail.com>
> Cc: He Zhe <zhe.he at windriver.com>
> Cc: linux-kbuild at vger.kernel.org
> Cc: linux-kernel at vger.kernel.org
> Cc: linux-mips at linux-mips.org
> Cc: linuxppc-dev at lists.ozlabs.org

Acked-by: Christophe Leroy <christophe.leroy at c-s.fr>

> 
> ---
> 
>   arch/powerpc/kernel/pci_32.c | 4 ----
>   1 file changed, 4 deletions(-)
> 
> diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
> index 4f861055a852..d63b488d34d7 100644
> --- a/arch/powerpc/kernel/pci_32.c
> +++ b/arch/powerpc/kernel/pci_32.c
> @@ -285,9 +285,6 @@ pci_bus_to_hose(int bus)
>    * Note that the returned IO or memory base is a physical address
>    */
>   
> -#pragma GCC diagnostic push
> -#pragma GCC diagnostic ignored "-Wpragmas"
> -#pragma GCC diagnostic ignored "-Wattribute-alias"
>   SYSCALL_DEFINE3(pciconfig_iobase, long, which,
>   		unsigned long, bus, unsigned long, devfn)
>   {
> @@ -313,4 +310,3 @@ SYSCALL_DEFINE3(pciconfig_iobase, long, which,
>   
>   	return result;
>   }
> -#pragma GCC diagnostic pop
> 


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