staging: lustre: selftest.h: replace IS_PO2 by is_power_of_2

Replaces IS_PO2 by is_power_of_2. It is more accurate to use
is_power_of_2 since it returns 1 for numbers that are powers
of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are
powers of 2.

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index 0c0f177debc887721bd3d2eec015239743634423..870498339538be1ac5e3c24702e72a1c01459031 100644 (file)
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -585,7 +585,7 @@ swi_state2str (int state)
 do {                                                                   \
        int __I = 2;                                                    \
        while (!(cond)) {                                               \
-               CDEBUG(IS_PO2(++__I) ? D_WARNING : D_NET,               \
+               CDEBUG(is_power_of_2(++__I) ? D_WARNING : D_NET,        \
                       fmt, ## __VA_ARGS__);                            \
                spin_unlock(&(lock));                                   \
                                                                        \