Hi Marc,
Thanks for your patch. It's good.
Richard
On Thu, Sep 06, 2012 at 02:37:58PM +0200, Marc Kleine-Budde wrote:
> While there fix a potential race condition, first set usbmisc, then call
> usbmisc_set_ops().
>
> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
> ---
> drivers/usb/chipidea/usbmisc_imx6q.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/chipidea/usbmisc_imx6q.c b/drivers/usb/chipidea/usbmisc_imx6q.c
> index 416e3fc..edc0edd7 100644
> --- a/drivers/usb/chipidea/usbmisc_imx6q.c
> +++ b/drivers/usb/chipidea/usbmisc_imx6q.c
> @@ -116,14 +116,14 @@ static int __devinit usbmisc_imx6q_probe(struct platform_device *pdev)
> return ret;
> }
>
> + usbmisc = data;
> ret = usbmisc_set_ops(&imx6q_usbmisc_ops);
> if (ret) {
> + usbmisc = NULL;
> clk_disable_unprepare(data->clk);
> return ret;
> }
>
> - usbmisc = data;
> -
> return 0;
> }
>
> @@ -131,6 +131,7 @@ static int __devexit usbmisc_imx6q_remove(struct platform_device *pdev)
> {
> usbmisc_unset_ops(&imx6q_usbmisc_ops);
> + usbmisc = NULL;
> clk_disable_unprepare(usbmisc->clk);
> + usbmisc = NULL;
> return 0;
> }
>
> --
> 1.7.10.4
>
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