diff options
Diffstat (limited to 'drivers/usb/gadget/udc/aspeed-vhub/core.c')
| -rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/core.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c index 7a635c499777..f2685f89b3e5 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c @@ -21,7 +21,6 @@ #include <linux/clk.h> #include <linux/usb/gadget.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/dma-mapping.h> @@ -37,7 +36,7 @@ void ast_vhub_done(struct ast_vhub_ep *ep, struct ast_vhub_req *req, list_del_init(&req->queue); - if (req->req.status == -EINPROGRESS) + if ((req->req.status == -EINPROGRESS) || (status == -EOVERFLOW)) req->req.status = status; if (req->req.dma) { @@ -254,14 +253,14 @@ void ast_vhub_init_hw(struct ast_vhub *vhub) vhub->regs + AST_VHUB_IER); } -static int ast_vhub_remove(struct platform_device *pdev) +static void ast_vhub_remove(struct platform_device *pdev) { struct ast_vhub *vhub = platform_get_drvdata(pdev); unsigned long flags; int i; if (!vhub || !vhub->regs) - return 0; + return; /* Remove devices */ for (i = 0; i < vhub->max_ports; i++) @@ -290,8 +289,6 @@ static int ast_vhub_remove(struct platform_device *pdev) vhub->ep0_bufs, vhub->ep0_bufs_dma); vhub->ep0_bufs = NULL; - - return 0; } static int ast_vhub_probe(struct platform_device *pdev) @@ -331,8 +328,7 @@ static int ast_vhub_probe(struct platform_device *pdev) vhub->port_irq_mask = GENMASK(VHUB_IRQ_DEV1_BIT + vhub->max_ports - 1, VHUB_IRQ_DEV1_BIT); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - vhub->regs = devm_ioremap_resource(&pdev->dev, res); + vhub->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(vhub->regs)) { dev_err(&pdev->dev, "Failed to map resources\n"); return PTR_ERR(vhub->regs); |