Re: [PATCH v2] usb/core: usb_alloc_dev(): fix setting of ->portnum

2016-03-20 Thread Peter Chen
On Fri, Mar 18, 2016 at 10:13:34AM -0400, Alan Stern wrote: > On Thu, 17 Mar 2016, Nicolai Stange wrote: > > > With commit 69bec7259853 ("USB: core: let USB device know device node"), > > the port1 argument of usb_alloc_dev() gets overwritten as follows: > > > > ... usb_alloc_dev(..., unsigned

Re: [PATCH v2] usb/core: usb_alloc_dev(): fix setting of ->portnum

2016-03-19 Thread Alan Stern
On Thu, 17 Mar 2016, Nicolai Stange wrote: > With commit 69bec7259853 ("USB: core: let USB device know device node"), > the port1 argument of usb_alloc_dev() gets overwritten as follows: > > ... usb_alloc_dev(..., unsigned port1) > { > ... > if (!parent->parent) { > port1 = usb_