> > Probe the usbmisc driver earlier, otherwise the ci_hdrc_imx.c will > get -EPROBE_DEFER from usbmisc when both are compiled into the kernel > and thus USB gadget mode won't work. > Hi Marek, you know the root cause of it, you suggested using a better way to fix it. http://marc.info/?l=linux-usb&m=138060107809076&w=2 Peter > Signed-off-by: Marek Vasut <marex@xxxxxxx> > Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> > Cc: Peter Chen <peter.chen@xxxxxxxxxxxxx> > --- > drivers/usb/chipidea/usbmisc_imx.c | 13 +++++++++++-- > 1 file changed, 11 insertions(+), 2 deletions(-) > > NOTE: I'm not sure if this is a correct approach. The fs_initcall() is > what we use in the PCI express driver to circumvent similar > ordering > issue, but maybe it should be in some arch_initcall() or something? > > diff --git a/drivers/usb/chipidea/usbmisc_imx.c > b/drivers/usb/chipidea/usbmisc_imx.c > index 8a1094b..7764101 100644 > --- a/drivers/usb/chipidea/usbmisc_imx.c > +++ b/drivers/usb/chipidea/usbmisc_imx.c > @@ -224,7 +224,6 @@ static int usbmisc_imx_remove(struct platform_device > *pdev) > } > > static struct platform_driver usbmisc_imx_driver = { > - .probe = usbmisc_imx_probe, > .remove = usbmisc_imx_remove, > .driver = { > .name = "usbmisc_imx", > @@ -233,7 +232,17 @@ static struct platform_driver usbmisc_imx_driver = { > }, > }; > > -module_platform_driver(usbmisc_imx_driver); > +static int __init usbmisc_imx_init(void) > +{ > + return platform_driver_probe(&usbmisc_imx_driver, > usbmisc_imx_probe); > +} > +fs_initcall(usbmisc_imx_init); > + > +static void __exit usbmisc_imx_exit(void) > +{ > + platform_driver_unregister(&usbmisc_imx_driver); > +} > +module_exit(usbmisc_imx_exit); > > MODULE_ALIAS("platform:usbmisc-imx"); > MODULE_LICENSE("GPL v2"); > -- > 1.8.4.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
