5 files changed, 10 insertions, 18 deletions
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
index 641d689d17..40482cb73d 100644
--- a/drivers/dma/sh/rcar-dmac.c
+++ b/drivers/dma/sh/rcar-dmac.c
@@ -1990,7 +1990,7 @@ err_pm_disable:
 	return ret;
 }
 
-static int rcar_dmac_remove(struct platform_device *pdev)
+static void rcar_dmac_remove(struct platform_device *pdev)
 {
 	struct rcar_dmac *dmac = platform_get_drvdata(pdev);
 
@@ -1998,8 +1998,6 @@ static int rcar_dmac_remove(struct platform_device *pdev)
 	dma_async_device_unregister(&dmac->engine);
 
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static void rcar_dmac_shutdown(struct platform_device *pdev)
@@ -2041,7 +2039,7 @@ static struct platform_driver rcar_dmac_driver = {
 		.of_match_table = rcar_dmac_of_ids,
 	},
 	.probe		= rcar_dmac_probe,
-	.remove		= rcar_dmac_remove,
+	.remove_new	= rcar_dmac_remove,
 	.shutdown	= rcar_dmac_shutdown,
 };
 
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index f777addda8..fea5bda34b 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -969,7 +969,7 @@ err_pm_disable:
 	return ret;
 }
 
-static int rz_dmac_remove(struct platform_device *pdev)
+static void rz_dmac_remove(struct platform_device *pdev)
 {
 	struct rz_dmac *dmac = platform_get_drvdata(pdev);
 	unsigned int i;
@@ -987,8 +987,6 @@ static int rz_dmac_remove(struct platform_device *pdev)
 	reset_control_assert(dmac->rstc);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static const struct of_device_id of_rz_dmac_match[] = {
@@ -1003,7 +1001,7 @@ static struct platform_driver rz_dmac_driver = {
 		.of_match_table = of_rz_dmac_match,
 	},
 	.probe		= rz_dmac_probe,
-	.remove		= rz_dmac_remove,
+	.remove_new	= rz_dmac_remove,
 };
 
 module_platform_driver(rz_dmac_driver);
diff --git a/drivers/dma/sh/shdma.h b/drivers/dma/sh/shdma.h
index 9c121a4b33..f97d80343a 100644
--- a/drivers/dma/sh/shdma.h
+++ b/drivers/dma/sh/shdma.h
@@ -25,7 +25,7 @@ struct sh_dmae_chan {
 	const struct sh_dmae_slave_config *config; /* Slave DMA configuration */
 	int xmit_shift;			/* log_2(bytes_per_xfer) */
 	void __iomem *base;
-	char dev_id[16];		/* unique name per DMAC of channel */
+	char dev_id[32];		/* unique name per DMAC of channel */
 	int pm_error;
 	dma_addr_t slave_addr;
 };
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 00067b29e2..7cc9eb2217 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -882,7 +882,7 @@ eshdma:
 	return err;
 }
 
-static int sh_dmae_remove(struct platform_device *pdev)
+static void sh_dmae_remove(struct platform_device *pdev)
 {
 	struct sh_dmae_device *shdev = platform_get_drvdata(pdev);
 	struct dma_device *dma_dev = &shdev->shdma_dev.dma_dev;
@@ -899,8 +899,6 @@ static int sh_dmae_remove(struct platform_device *pdev)
 	shdma_cleanup(&shdev->shdma_dev);
 
 	synchronize_rcu();
-
-	return 0;
 }
 
 static struct platform_driver sh_dmae_driver = {
@@ -908,7 +906,7 @@ static struct platform_driver sh_dmae_driver = {
 		.pm	= &sh_dmae_pm,
 		.name	= SH_DMAE_DRV_NAME,
 	},
-	.remove		= sh_dmae_remove,
+	.remove_new	= sh_dmae_remove,
 };
 
 static int __init sh_dmae_init(void)
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c
index b14cf350b6..a9b4302f60 100644
--- a/drivers/dma/sh/usb-dmac.c
+++ b/drivers/dma/sh/usb-dmac.c
@@ -57,7 +57,7 @@ struct usb_dmac_desc {
 	u32 residue;
 	struct list_head node;
 	dma_cookie_t done_cookie;
-	struct usb_dmac_sg sg[];
+	struct usb_dmac_sg sg[] __counted_by(sg_allocated_len);
 };
 
 #define to_usb_dmac_desc(vd)	container_of(vd, struct usb_dmac_desc, vd)
@@ -866,7 +866,7 @@ static void usb_dmac_chan_remove(struct usb_dmac *dmac,
 	devm_free_irq(dmac->dev, uchan->irq, uchan);
 }
 
-static int usb_dmac_remove(struct platform_device *pdev)
+static void usb_dmac_remove(struct platform_device *pdev)
 {
 	struct usb_dmac *dmac = platform_get_drvdata(pdev);
 	int i;
@@ -877,8 +877,6 @@ static int usb_dmac_remove(struct platform_device *pdev)
 	dma_async_device_unregister(&dmac->engine);
 
 	pm_runtime_disable(&pdev->dev);
-
-	return 0;
 }
 
 static void usb_dmac_shutdown(struct platform_device *pdev)
@@ -901,7 +899,7 @@ static struct platform_driver usb_dmac_driver = {
 		.of_match_table = usb_dmac_of_ids,
 	},
 	.probe		= usb_dmac_probe,
-	.remove		= usb_dmac_remove,
+	.remove_new	= usb_dmac_remove,
 	.shutdown	= usb_dmac_shutdown,
 };