Messages in this thread | | | Date | Wed, 8 Jan 2014 20:33:13 -0800 | From | Greg KH <> | Subject | Re: [PATCH] vt: initialize con_driver->node in con_init |
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On Mon, Dec 30, 2013 at 11:11:02AM +0800, Wang YanQing wrote: > Commit 6db4063c5b72b46e9793b0f141a7a3984ac6facf > ("[PATCH] VT binding: Add sysfs control to the VT layer") > add node item into struct con_driver.
That patch was from 2006. Why is this change needed now, what problems happen without your fix below?
thanks,
greg k-h
> > This patch initialize con_driver->node in con_init. > > Signed-off-by: Wang YanQing <udknight@gmail.com> > --- > drivers/tty/vt/vt.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c > index edcd6b8..9adb4e0 100644 > --- a/drivers/tty/vt/vt.c > +++ b/drivers/tty/vt/vt.c > @@ -2879,6 +2879,7 @@ static int __init con_init(void) > if (con_driver->con == NULL) { > con_driver->con = conswitchp; > con_driver->desc = display_desc; > + con_driver->node = i; > con_driver->flag = CON_DRIVER_FLAG_INIT; > con_driver->first = 0; > con_driver->last = MAX_NR_CONSOLES - 1; > -- > 1.8.3.4.8.g69490f3.dirty
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