diff options
| author | Felipe Balbi <balbi@kernel.org> | 2016-04-11 17:12:33 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-18 12:35:17 +0300 |
| commit | 45d49cb706e5d8f0ca5e868118b5d453afbb938f (patch) | |
| tree | a5233adec37bed6c21d5475d072be5a9e5ca02cb | |
| parent | 138b8638bb43d4b85eeaacde9be9c687cc7e5de7 (diff) | |
| download | op-kernel-dev-45d49cb706e5d8f0ca5e868118b5d453afbb938f.zip op-kernel-dev-45d49cb706e5d8f0ca5e868118b5d453afbb938f.tar.gz | |
usb: dwc3: omap: fix up error path on probe()
Even if pm_runtime_get*() fails, we *MUST* call
pm_runtime_put_sync() before disabling PM.
While at it, remove superfluous dwc3_omap_disable_irqs()
in error path.
Signed-off-by: Felipe Balbi <balbi@kernel.org>
[nsekhar@ti.com: patch description updates]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 22e9606..55da2c7 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -496,7 +496,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) ret = pm_runtime_get_sync(dev); if (ret < 0) { dev_err(dev, "get_sync failed with err %d\n", ret); - goto err0; + goto err1; } dwc3_omap_map_offset(omap); @@ -516,28 +516,24 @@ static int dwc3_omap_probe(struct platform_device *pdev) ret = dwc3_omap_extcon_register(omap); if (ret < 0) - goto err2; + goto err1; ret = of_platform_populate(node, NULL, NULL, dev); if (ret) { dev_err(&pdev->dev, "failed to create dwc3 core\n"); - goto err3; + goto err2; } dwc3_omap_enable_irqs(omap); return 0; -err3: +err2: extcon_unregister_notifier(omap->edev, EXTCON_USB, &omap->vbus_nb); extcon_unregister_notifier(omap->edev, EXTCON_USB_HOST, &omap->id_nb); -err2: - dwc3_omap_disable_irqs(omap); err1: pm_runtime_put_sync(dev); - -err0: pm_runtime_disable(dev); return ret; |
