usb: gadget: remove driver from pending list on probe error

Retry gadget probe only if the probe result is -EPROBE_DEFER, not on
every probe error.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index fd73a3ea07c2..b86a6f03592e 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -413,9 +413,10 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget,
                 if (!driver->udc_name || strcmp(driver->udc_name,
                                                 dev_name(&udc->dev)) == 0) {
                         ret = udc_bind_to_driver(udc, driver);
+                        if (ret != -EPROBE_DEFER)
+                                list_del(&driver->pending);
                         if (ret)
                                 goto err4;
-                        list_del(&driver->pending);
                         break;
                 }
         }