From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dma-mapping: Use %zu for printing a size_t variable
Date: Mon, 18 Jul 2016 17:11:42 +0100 [thread overview]
Message-ID: <20160718161142.GI1041@n2100.armlinux.org.uk> (raw)
In-Reply-To: <7fe0460e-3455-cb37-c961-ca44841abdcb@gmail.com>
On Mon, Jul 18, 2016 at 06:03:05PM +0200, Matthias Brugger wrote:
>
>
> On 07/17/2016 02:10 AM, Fabio Estevam wrote:
> >- pr_err("DMA: failed to allocate %zx KiB pool for atomic coherent allocation\n",
> >+ pr_err("DMA: failed to allocate %zu KiB pool for atomic coherent allocation\n",
>
> size_t should be formated as %zu or %zx so %zx is fine here.
However, when it prints:
DMA: failed to allocate 100 KiB pool for atomic coherent allocation
how are you going to interpret it if you don't know the format string?
This change is exactly the right thing to do here.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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prev parent reply other threads:[~2016-07-18 16:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-17 0:10 [PATCH] ARM: dma-mapping: Use %zu for printing a size_t variable Fabio Estevam
2016-07-18 16:03 ` Matthias Brugger
2016-07-18 16:11 ` Fabio Estevam
2016-07-18 16:23 ` Matthias Brugger
2016-07-18 16:11 ` Russell King - ARM Linux [this message]
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