From: Boris Brezillon Date: Mon, 9 Jul 2018 20:09:23 +0000 (+0200) Subject: mtd: rawnand: atmel: Add an __iomem cast on gen_pool_dma_alloc() call X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d28395c9083de4ee03e51b804d7acc591191bb00;p=linux.git mtd: rawnand: atmel: Add an __iomem cast on gen_pool_dma_alloc() call gen_pool_dma_alloc() return type is void *, while internally, the memory region exposed by the sram driver has been mapped with ioremap(). Add a void * to void __iomem * cast to make sparse happy. Signed-off-by: Boris Brezillon Signed-off-by: Miquel Raynal --- diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index e8f7549d03546..30dae4c9d439e 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -2219,9 +2219,9 @@ atmel_hsmc_nand_controller_init(struct atmel_hsmc_nand_controller *nc) return -ENOMEM; } - nc->sram.virt = gen_pool_dma_alloc(nc->sram.pool, - ATMEL_NFC_SRAM_SIZE, - &nc->sram.dma); + nc->sram.virt = (void __iomem *)gen_pool_dma_alloc(nc->sram.pool, + ATMEL_NFC_SRAM_SIZE, + &nc->sram.dma); if (!nc->sram.virt) { dev_err(nc->base.dev, "Could not allocate memory from the NFC SRAM pool\n");