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- Several bug-fixes for cdns3 imx driver

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- Update Peter Chen and Roger Quadros email address
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Merge tag 'usb-v5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-linus

Peter writes:

- Several bug-fixes for cdns3 imx driver
- Update Peter Chen and Roger Quadros email address

* tag 'usb-v5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
  MAINTAINERS: update Peter Chen's email address
  MAINTAINERS: Update address for Cadence USB3 driver
  usb: cdns3: imx: improve driver .remove API
  usb: cdns3: imx: fix can't create core device the second time issue
  usb: cdns3: imx: fix writing read-only memory issue
This commit is contained in:
Greg Kroah-Hartman 2021-01-12 15:38:23 +01:00
commit 2eda61a850
2 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
MAINTAINERS
View File

@ -3881,7 +3881,7 @@ F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
F: drivers/mtd/nand/raw/cadence-nand-controller.c F: drivers/mtd/nand/raw/cadence-nand-controller.c
CADENCE USB3 DRD IP DRIVER CADENCE USB3 DRD IP DRIVER
M: Peter Chen <peter.chen@nxp.com> M: Peter Chen <peter.chen@kernel.org>
M: Pawel Laszczak <pawell@cadence.com> M: Pawel Laszczak <pawell@cadence.com>
R: Roger Quadros <rogerq@kernel.org> R: Roger Quadros <rogerq@kernel.org>
R: Aswath Govindraju <a-govindraju@ti.com> R: Aswath Govindraju <a-govindraju@ti.com>
@ -4163,7 +4163,7 @@ S: Maintained
F: Documentation/translations/zh_CN/ F: Documentation/translations/zh_CN/
CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
M: Peter Chen <Peter.Chen@nxp.com> M: Peter Chen <peter.chen@kernel.org>
L: linux-usb@vger.kernel.org L: linux-usb@vger.kernel.org
S: Maintained S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
@ -18417,7 +18417,7 @@ F: Documentation/usb/ohci.rst
F: drivers/usb/host/ohci* F: drivers/usb/host/ohci*
USB OTG FSM (Finite State Machine) USB OTG FSM (Finite State Machine)
M: Peter Chen <Peter.Chen@nxp.com> M: Peter Chen <peter.chen@kernel.org>
L: linux-usb@vger.kernel.org L: linux-usb@vger.kernel.org
S: Maintained S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git

22
drivers/usb/cdns3/cdns3-imx.c
View File

@ -185,7 +185,11 @@ static int cdns_imx_probe(struct platform_device *pdev)
} }
data->num_clks = ARRAY_SIZE(imx_cdns3_core_clks); data->num_clks = ARRAY_SIZE(imx_cdns3_core_clks);
data->clks = (struct clk_bulk_data *)imx_cdns3_core_clks; data->clks = devm_kmemdup(dev, imx_cdns3_core_clks,
sizeof(imx_cdns3_core_clks), GFP_KERNEL);
if (!data->clks)
return -ENOMEM;
ret = devm_clk_bulk_get(dev, data->num_clks, data->clks); ret = devm_clk_bulk_get(dev, data->num_clks, data->clks);
if (ret) if (ret)
return ret; return ret;
@ -214,20 +218,16 @@ err:
return ret; return ret;
} }
static int cdns_imx_remove_core(struct device *dev, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
platform_device_unregister(pdev);
return 0;
}
static int cdns_imx_remove(struct platform_device *pdev) static int cdns_imx_remove(struct platform_device *pdev)
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct cdns_imx *data = dev_get_drvdata(dev);
device_for_each_child(dev, NULL, cdns_imx_remove_core); 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); platform_set_drvdata(pdev, NULL);
return 0; return 0;