diff options
Diffstat (limited to 'drivers/mfd/omap-usb-tll.c')
| -rw-r--r-- | drivers/mfd/omap-usb-tll.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index 69cbc2097911..0f7fdb99c809 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -98,8 +98,8 @@ struct usbtll_omap { void __iomem *base; - int nch; /* num. of channels */ - struct clk *ch_clk[]; /* must be the last member */ + int nch; + struct clk *ch_clk[] __counted_by(nch); }; /*-------------------------------------------------------------------------*/ @@ -200,15 +200,13 @@ static unsigned ohci_omap3_fslsmode(enum usbhs_omap_port_mode mode) static int usbtll_omap_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct resource *res; struct usbtll_omap *tll; void __iomem *base; int i, nch, ver; dev_dbg(dev, "starting TI HSUSB TLL Controller\n"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); @@ -232,8 +230,7 @@ static int usbtll_omap_probe(struct platform_device *pdev) break; } - tll = devm_kzalloc(dev, sizeof(*tll) + sizeof(tll->ch_clk[nch]), - GFP_KERNEL); + tll = devm_kzalloc(dev, struct_size(tll, ch_clk, nch), GFP_KERNEL); if (!tll) { pm_runtime_put_sync(dev); pm_runtime_disable(dev); @@ -272,7 +269,7 @@ static int usbtll_omap_probe(struct platform_device *pdev) * * Reverses the effect of usbtll_omap_probe(). */ -static int usbtll_omap_remove(struct platform_device *pdev) +static void usbtll_omap_remove(struct platform_device *pdev) { struct usbtll_omap *tll = platform_get_drvdata(pdev); int i; @@ -289,7 +286,6 @@ static int usbtll_omap_remove(struct platform_device *pdev) } pm_runtime_disable(&pdev->dev); - return 0; } static const struct of_device_id usbtll_omap_dt_ids[] = { |