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.
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
--
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