Merge branch 'topic/sh' into for-linus

drivers/dma/sh/Kconfig

@@ -12,7 +12,7 @@ config RENESAS_DMA
 
 config SH_DMAE_BASE
 	bool "Renesas SuperH DMA Engine support"
-	depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
+	depends on SUPERH || ARCH_RENESAS || COMPILE_TEST
 	depends on !SUPERH || SH_DMA
 	depends on !SH_DMA_API
 	default y
@@ -41,7 +41,7 @@ endif
 
 config RCAR_DMAC
 	tristate "Renesas R-Car Gen2 DMA Controller"
-	depends on ARCH_SHMOBILE || COMPILE_TEST
+	depends on ARCH_RENESAS || COMPILE_TEST
 	select RENESAS_DMA
 	help
 	  This driver supports the general purpose DMA controller found in the
@@ -49,7 +49,7 @@ config RCAR_DMAC
 
 config RENESAS_USB_DMAC
 	tristate "Renesas USB-DMA Controller"
-	depends on ARCH_SHMOBILE || COMPILE_TEST
+	depends on ARCH_RENESAS || COMPILE_TEST
 	select RENESAS_DMA
 	select DMA_VIRTUAL_CHANNELS
 	help

drivers/dma/sh/rcar-dmac.c

@@ -413,7 +413,7 @@ static int rcar_dmac_init(struct rcar_dmac *dmac)
 	u16 dmaor;
 
 	/* Clear all channels and enable the DMAC globally. */
-	rcar_dmac_write(dmac, RCAR_DMACHCLR, 0x7fff);
+	rcar_dmac_write(dmac, RCAR_DMACHCLR, GENMASK(dmac->n_channels - 1, 0));
 	rcar_dmac_write(dmac, RCAR_DMAOR,
 			RCAR_DMAOR_PRI_FIXED | RCAR_DMAOR_DME);
 

drivers/dma/sh/shdmac.c

@@ -699,7 +699,7 @@ static int sh_dmae_probe(struct platform_device *pdev)
 	struct resource *chan, *dmars, *errirq_res, *chanirq_res;
 
 	if (pdev->dev.of_node)
-		pdata = of_match_device(sh_dmae_of_match, &pdev->dev)->data;
+		pdata = of_device_get_match_data(&pdev->dev);
 	else
 		pdata = dev_get_platdata(&pdev->dev);