usb: musb: stuff leak of struct usb_hcd
commit 68693b8e upstream. since the split of host+gadget mode in commit 74c2e936 ("usb: musb: factor out hcd initalization") we leak the usb_hcd struct. We call now musb_host_cleanup() which does basically usb_remove_hcd() and also sets the hcd variable to NULL. Doing so makes the finall call to musb_host_free() basically a nop and the usb_hcd remains around for ever without anowner. This patch drops that NULL assignment for that reason. Fixes: 74c2e936 ("usb: musb: factor out hcd initalization") Cc: Daniel Mack <zonque@gmail.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
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