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| author |   Peter Chen <peter.chen@nxp.com> | 2020-12-10 21:33:21 +0800 |
|---|---|---|
| committer | Peter Chen <peter.chen@nxp.com> | 2020-12-29 13:39:53 +0800 |
| commit | d1357119157c4662d43143885f3691f9a766369a (patch) | |
| tree | 35ff4a3f19c1c4adb5ce4f50772d5f990d07ae7d /drivers/usb | |
| parent | usb: cdns3: imx: fix can't create core device the second time issue (diff) | |
| download | linux-dev-d1357119157c4662d43143885f3691f9a766369a.tar.xz linux-dev-d1357119157c4662d43143885f3691f9a766369a.zip | |
usb: cdns3: imx: improve driver .remove API
Keep the runtime active during the remove operation, and disable
related clocks.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/cdns3/cdns3-imx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/cdns3/cdns3-imx.c b/drivers/usb/cdns3/cdns3-imx.c index 6b358e8be579..7990fee03fe4 100644 --- a/drivers/usb/cdns3/cdns3-imx.c +++ b/drivers/usb/cdns3/cdns3-imx.c @@ -221,8 +221,13 @@ err: static int cdns_imx_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; + struct cdns_imx *data = dev_get_drvdata(dev); + pm_runtime_get_sync(dev); of_platform_depopulate(dev); + clk_bulk_disable_unprepare(data->num_clks, data->clks); + pm_runtime_disable(dev); + pm_runtime_put_noidle(dev); platform_set_drvdata(pdev, NULL); return 0; |