kprobes: Remove redundant address check

Remove call to kernel_text_address() in register_jprobes()
because it is called right after in register_kprobe().
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
LKML-Reference: <1284512670-2369-2-git-send-email-namhyung@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/kprobes.c

@@ -1343,14 +1343,11 @@ int __kprobes register_jprobes(struct jprobe **jps, int num)
 		jp = jps[i];
 		addr = arch_deref_entry_point(jp->entry);
 
-		if (!kernel_text_address(addr))
-			ret = -EINVAL;
-		else {
 		/* Todo: Verify probepoint is a function entry point */
 		jp->kp.pre_handler = setjmp_pre_handler;
 		jp->kp.break_handler = longjmp_break_handler;
 		ret = register_kprobe(&jp->kp);
-		}
+
 		if (ret < 0) {
 			if (i > 0)
 				unregister_jprobes(jps, i);