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Date: Mon, 16 Nov 2015 09:22:04 +0530 From: Vinod Koul <vinod.koul@...el.com> To: Arnd Bergmann <arnd@...db.de> Cc: dmaengine@...r.kernel.org, Ludovic Desroches <ludovic.desroches@...el.com>, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] dma: at_xdmac: use %pad format string for dma_addr_t 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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