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usb: dwc2/gadget: do not call disconnect method in pullup
This leads to potential spinlock recursion in composite framework, other udc drivers also don't call it directly from pullup method. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Cc: stable <stable@vger.kernel.org> # 3.16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2942,7 +2942,6 @@ static int s3c_hsotg_pullup(struct usb_gadget *gadget, int is_on)
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s3c_hsotg_phy_enable(hsotg);
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s3c_hsotg_core_init(hsotg);
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} else {
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s3c_hsotg_disconnect(hsotg);
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s3c_hsotg_phy_disable(hsotg);
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}
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