linux-kernel - Re: [PATCH] dmaengine: ste_dma40: use proper format string for resource_size

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Message-ID: <ZGYMJWoOYL0ddPBg@matsya>
Date:   Thu, 18 May 2023 16:59:41 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Julia Lawall <Julia.Lawall@...ia.fr>,
        linux-arm-kernel@...ts.infradead.org, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: ste_dma40: use proper format string for
 resource_size_t

On 17-05-23, 22:19, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> When LPAE is set, both the dma_addr_t and resource_size_t become 64 bit
> wide, causing a warning about the format string:
> 
> drivers/dma/ste_dma40.c: In function 'd40_probe':
> drivers/dma/ste_dma40.c:3539:23: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=]
>  3539 |         dev_info(dev, "found LCPA SRAM at 0x%08x, size 0x%08x\n",
> 
> Change both to the special %pap and %pap helpers for these types.

Already posted [1] and applied now

[1]: https://lore.kernel.org/r/20230517064434.141091-1-vkoul@kernel.org


-- 
~Vinod