From 199126a23a091585670fba023529b73047bb2bad Mon Sep 17 00:00:00 2001 From: vignesh babu Date: Mon, 9 Jul 2007 11:50:22 -0700 Subject: Use is_power_of_2() in myri10ge/myri10ge.c Replace (n & (n-1)) with is_power_of_2() Signed-off-by: vignesh babu Cc: Brice Goglin Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/myri10ge/myri10ge.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/myri10ge') diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index d0cc122fa3f0..e1732c164a40 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -60,6 +60,7 @@ #include #include #include +#include #include #include #include @@ -1804,7 +1805,7 @@ static int myri10ge_open(struct net_device *dev) */ big_pow2 = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD; if (big_pow2 < MYRI10GE_ALLOC_SIZE / 2) { - while ((big_pow2 & (big_pow2 - 1)) != 0) + while (!is_power_of_2(big_pow2)) big_pow2++; mgp->big_bytes = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD; } else { -- cgit v1.2.3