linux-kernel - Re: [PATCH v1] MIPS: bmips: Fix compiler warning observed on W=1 build

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Message-ID: <20220523162845.GA10839@alpha.franken.de>
Date:   Mon, 23 May 2022 18:28:45 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Jim Quinlan <jim2101024@...il.com>
Cc:     bcm-kernel-feedback-list@...adcom.com, james.quinlan@...adcom.com,
        Florian Fainelli <f.fainelli@...il.com>,
        "open list:BROADCOM BMIPS MIPS ARCHITECTURE" 
        <linux-mips@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] MIPS: bmips: Fix compiler warning observed on W=1
 build

On Mon, May 23, 2022 at 08:16:39AM -0400, Jim Quinlan wrote:
> The function arch_sync_dma_for_cpu_all() was used but was
> missing a prototype declaration.
> 
> Signed-off-by: Jim Quinlan <jim2101024@...il.com>
> Reported-by: kernel test robot <lkp@...el.com>
> ---
>  arch/mips/bmips/dma.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c
> index c535f9cb75ec..33788668cbdb 100644
> --- a/arch/mips/bmips/dma.c
> +++ b/arch/mips/bmips/dma.c
> @@ -1,6 +1,7 @@
>  // SPDX-License-Identifier: GPL-2.0+
>  
>  #include <linux/types.h>
> +#include <linux/dma-map-ops.h>
>  #include <asm/bmips.h>
>  #include <asm/io.h>
>  
> 
> base-commit: 4b0986a3613c92f4ec1bdc7f60ec66fea135991f
> -- 
> 2.17.1

applied to mips-next.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]