Fix up try_to_freeze() usage in arch/i386/kernel/signal.c

The parentheses were missing. Noted by Pavel Machek.

+1 -1
+1 -1
arch/i386/kernel/signal.c
··· 608 608 if (!user_mode(regs)) 609 609 return 1; 610 610 611 - if (try_to_freeze) 611 + if (try_to_freeze()) 612 612 goto no_signal; 613 613 614 614 if (!oldset)