diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2013-02-26 18:33:28 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-03-18 13:16:38 +0400 |
| commit | 4495afcf713adb5bdb16504052952bdd0d11f90a (patch) | |
| tree | 8820ef9c8e1596cb743ce502d035dfb6e254486d /drivers/usb/dwc3/dwc3-omap.c | |
| parent | e36a0c870f7dbbfa7ed13cd83b79be00bcd00380 (diff) | |
| download | linux-4495afcf713adb5bdb16504052952bdd0d11f90a.tar.xz | |
usb: dwc3: omap: remove platform data associated with dwc3-omap
omap5 is not going to have support for non-dt boot making the platform
data associated with dwc3 useless. Removed it here.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-omap.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index e1206b419932..43a248219aae 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -309,7 +309,6 @@ static int dwc3_omap_remove_core(struct device *dev, void *c) static int dwc3_omap_probe(struct platform_device *pdev) { - struct dwc3_omap_data *pdata = pdev->dev.platform_data; struct device_node *node = pdev->dev.of_node; struct dwc3_omap *omap; @@ -326,6 +325,11 @@ static int dwc3_omap_probe(struct platform_device *pdev) void __iomem *base; void *context; + if (!node) { + dev_err(dev, "device node not found\n"); + return -EINVAL; + } + omap = devm_kzalloc(dev, sizeof(*omap), GFP_KERNEL); if (!omap) { dev_err(dev, "not enough memory\n"); @@ -387,12 +391,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) reg = dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); - if (node) - of_property_read_u32(node, "utmi-mode", &utmi_mode); - else if (pdata) - utmi_mode = pdata->utmi_mode; - else - dev_dbg(dev, "missing platform data\n"); + of_property_read_u32(node, "utmi-mode", &utmi_mode); switch (utmi_mode) { case DWC3_OMAP_UTMI_MODE_SW: @@ -435,13 +434,10 @@ static int dwc3_omap_probe(struct platform_device *pdev) dwc3_omap_writel(omap->base, USBOTGSS_IRQENABLE_SET_1, reg); - if (node) { - ret = of_platform_populate(node, NULL, NULL, dev); - if (ret) { - dev_err(&pdev->dev, - "failed to add create dwc3 core\n"); - return ret; - } + ret = of_platform_populate(node, NULL, NULL, dev); + if (ret) { + dev_err(&pdev->dev, "failed to create dwc3 core\n"); + return ret; } return 0; |