ftrace: replace simple_strtoul with strict_strtoul

Andrew Morton suggested using strict_strtoul over simple_strtoul.
This patch replaces them in ftrace.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
1 file changed