From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dma: at_xdmac: use %pad format string for dma_addr_t
Date: Mon, 16 Nov 2015 09:22:04 +0530 [thread overview]
Message-ID: <20151116035204.GA25173@localhost> (raw)
In-Reply-To: <3796793.2XNherj1df@wuerfel>
On Thu, Nov 12, 2015 at 03:16:53PM +0100, Arnd Bergmann wrote:
> dma_addr_t may be defined as 32 or 64 bit depending on configuration,
> so it cannot be printed using the normal format strings, as
> gcc correctly warns:
>
> drivers/dma/at_xdmac.c: In function 'at_xdmac_interleaved_queue_desc':
> drivers/dma/at_xdmac.c:922:51: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=]
>
> This changes the format strings to use the special "%pad" format
> string that prints a dma_addr_t, and changes the arguments so we
> pass the address by reference as required.
Applied, thanks
--
~Vinod
prev parent reply other threads:[~2015-11-16 3:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-12 14:16 [PATCH] dma: at_xdmac: use %pad format string for dma_addr_t Arnd Bergmann
2015-11-16 3:52 ` Vinod Koul [this message]
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