Revert "usb: gadget: udc: core: Prevent redundant calls to pullup"

This reverts commit a3afbf5.

This depends on commit 0db213e ("usb: gadget: udc: core: Invoke
usb_gadget_connect only when started") that introduces a regression,
revert it till the issue is fixed.

Cc: [email protected]
Reported-by: Stephan Gerhold <[email protected]>
Reported-by: Francesco Dolcini <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Francesco Dolcini <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: dolcini

drivers/usb/gadget/udc/core.c

@@ -703,9 +703,6 @@ static int usb_gadget_connect_locked(struct usb_gadget *gadget)
 		goto out;
 	}
 
-	if (gadget->connected)
-		goto out;
-
 	if (gadget->deactivated || !gadget->udc->started) {
 		/*
 		 * If gadget is deactivated we only save new state.