[RFC] arm:remove clear_thread_flag(TIF_UPROBE)

[Wang, Yalin]

> From: Joe Perches [mailto:joe at perches.com]
> > diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
> []
> > @@ -591,10 +591,9 @@ do_work_pending(struct pt_regs *regs, unsigned int
> thread_flags, int syscall)
> >  					return restart;
> >  				}
> >  				syscall = 0;
> > -			} else if (thread_flags & _TIF_UPROBE) {
> > -				clear_thread_flag(TIF_UPROBE);
> > +			} else if (thread_flags & _TIF_UPROBE)
> >  				uprobe_notify_resume(regs);
> > -			} else {
> > +			else {
> >  				clear_thread_flag(TIF_NOTIFY_RESUME);
> >  				tracehook_notify_resume(regs);
> >  			}
> 
> Please keep the braces.

mm..  could I know the reason ?  :)

Thanks