diff options
Diffstat (limited to 'drivers/usb/dwc3/core.c')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 8d543ea4352..b923183c43c 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -381,24 +381,14 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc) dwc3_writel(dwc->regs, DWC3_GCTL, reg); - ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE); - if (ret) { - dev_err(dwc->dev, "failed to allocate event buffers\n"); - ret = -ENOMEM; - goto err1; - } - ret = dwc3_event_buffers_setup(dwc); if (ret) { dev_err(dwc->dev, "failed to setup event buffers\n"); - goto err1; + goto err0; } return 0; -err1: - dwc3_free_event_buffers(dwc); - err0: return ret; } @@ -406,7 +396,6 @@ err0: static void dwc3_core_exit(struct dwc3 *dwc) { dwc3_event_buffers_cleanup(dwc); - dwc3_free_event_buffers(dwc); } #define DWC3_ALIGN_MASK (16 - 1) @@ -509,10 +498,17 @@ static int __devinit dwc3_probe(struct platform_device *pdev) pm_runtime_get_sync(dev); pm_runtime_forbid(dev); + ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE); + if (ret) { + dev_err(dwc->dev, "failed to allocate event buffers\n"); + ret = -ENOMEM; + goto err0; + } + ret = dwc3_core_init(dwc); if (ret) { dev_err(dev, "failed to initialize core\n"); - return ret; + goto err0; } mode = DWC3_MODE(dwc->hwparams.hwparams0); @@ -584,6 +580,9 @@ err2: err1: dwc3_core_exit(dwc); +err0: + dwc3_free_event_buffers(dwc); + return ret; } |