On Sun, Nov 20, 2016 at 3:58 AM, David Lechner <david@xxxxxxxxxxxxxx> wrote:
> On 11/14/2016 08:40 AM, ahaslam@xxxxxxxxxxxx wrote:
>>
>> Instead of global variables, use the extra_priv_size of
>> the ohci driver.
>>
>> We cannot yet move the ocic mask because this is used on
>> the interrupt handler which is registerded through platform
>> data and does not have an hcd pointer. This will be moved
>> on a later patch.
>>
>> Signed-off-by: Axel Haslam <ahaslam@xxxxxxxxxxxx>
>> ---
>> drivers/usb/host/ohci-da8xx.c | 73
>> +++++++++++++++++++++++++------------------
>> 1 file changed, 43 insertions(+), 30 deletions(-)
>>
>> diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
>> index b3de8bc..438970b 100644
>> --- a/drivers/usb/host/ohci-da8xx.c
>> +++ b/drivers/usb/host/ohci-da8xx.c
>
> ...
>>
>> @@ -238,25 +246,29 @@ static int ohci_da8xx_probe(struct platform_device
>> *pdev)
>> if (hub == NULL)
>> return -ENODEV;
>>
>> - usb11_clk = devm_clk_get(&pdev->dev, "usb11");
>> - if (IS_ERR(usb11_clk)) {
>> - if (PTR_ERR(usb11_clk) != -EPROBE_DEFER)
>> + hcd = usb_create_hcd(&ohci_da8xx_hc_driver, &pdev->dev,
>> + dev_name(&pdev->dev));
>> + if (!hcd)
>> + return -ENOMEM;
>> +
>> + da8xx_ohci = to_da8xx_ohci(hcd);
>> +
>> + da8xx_ohci->usb11_clk = devm_clk_get(&pdev->dev, "usb11");
>> + if (IS_ERR(da8xx_ohci->usb11_clk)) {
>> + if (PTR_ERR(da8xx_ohci->usb11_clk) != -EPROBE_DEFER)
>> dev_err(&pdev->dev, "Failed to get clock.\n");
>> - return PTR_ERR(usb11_clk);
>> + error = PTR_ERR(da8xx_ohci->usb11_clk);
>> + goto err;
>> }
>
>
> Small thing, but this could be written slightly cleaner as:
>
> da8xx_ohci->usb11_clk = devm_clk_get(&pdev->dev, "usb11");
> if (IS_ERR(da8xx_ohci->usb11_clk)) {
> error = PTR_ERR(da8xx_ohci->usb11_clk);
> if (error != -EPROBE_DEFER)
> dev_err(&pdev->dev, "Failed to get clock.\n");
> goto err;
> }
>
Yes, right, i will change it,
Thanks.
>>
>> - usb11_phy = devm_phy_get(&pdev->dev, "usb-phy");
>> - if (IS_ERR(usb11_phy)) {
>> - if (PTR_ERR(usb11_phy) != -EPROBE_DEFER)
>> + da8xx_ohci->usb11_phy = devm_phy_get(&pdev->dev, "usb-phy");
>> + if (IS_ERR(da8xx_ohci->usb11_phy)) {
>> + if (PTR_ERR(da8xx_ohci->usb11_phy) != -EPROBE_DEFER)
>> dev_err(&pdev->dev, "Failed to get phy.\n");
>> - return PTR_ERR(usb11_phy);
>> + error = PTR_ERR(da8xx_ohci->usb11_phy);
>> + goto err;
>> }
>
>
> same here
>
> ...
>
>
> Tested-by: David Lechner <david@xxxxxxxxxxxxxx>
>
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