NOTIFY_STOP_MASK (0x8000) has only one bit set and there is no need to compare output of "ret & NOTIFY_STOP_MASK" to NOTIFY_STOP_MASK. We just need to make sure the output is non-zero, that's it.
Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- kernel/notifier.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/notifier.c b/kernel/notifier.c index fd2c9acbcc19..6196af8a8223 100644 --- a/kernel/notifier.c +++ b/kernel/notifier.c @@ -95,7 +95,7 @@ static int notifier_call_chain(struct notifier_block **nl, if (nr_calls) (*nr_calls)++;
- if ((ret & NOTIFY_STOP_MASK) == NOTIFY_STOP_MASK) + if (ret & NOTIFY_STOP_MASK) break; nb = next_nb; nr_to_call--;