From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Vinod Koul) Date: Tue, 12 Jul 2016 10:03:46 +0530 Subject: [PATCH] dmaengine: zynqmp: avoid cast warning In-Reply-To: <20160711214642.2610193-1-arnd@arndb.de> References: <20160711214642.2610193-1-arnd@arndb.de> Message-ID: <20160712043346.GO9681@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jul 11, 2016 at 11:46:09PM +0200, Arnd Bergmann wrote: > The newly added zynqmp_dma driver produces a warning on 32-bit architectures > when dma_addr_t is 64-bit wide: > > drivers/dma/xilinx/zynqmp_dma.c: In function 'zynqmp_dma_config_sg_ll_desc': > drivers/dma/xilinx/zynqmp_dma.c:321:9: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] > ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v); > ^ > drivers/dma/xilinx/zynqmp_dma.c:321:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] > ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v); > > This changes the cast to the more appropriate uintptr_t. Applied, thanks -- ~Vinod