diff options
| author | Robert P. J. Day <rpjday@mindspring.com> | 2007-01-30 12:06:00 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-02-07 04:03:19 +0100 |
| commit | 63c2f782e8f6aafbc11b14b2cb291b3dc9fc217d (patch) | |
| tree | cbcd1f138a886529ec62a21c5dd4b2c87581058d /drivers/net/gianfar_ethtool.c | |
| parent | [POWERPC] MPIC: support more than 256 sources (diff) | |
| download | linux-63c2f782e8f6aafbc11b14b2cb291b3dc9fc217d.tar.xz linux-63c2f782e8f6aafbc11b14b2cb291b3dc9fc217d.zip | |
[POWERPC] Add "is_power_of_2" checking to log2.h.
Add the inline function "is_power_of_2()" to log2.h, where the value
zero is *not* considered to be a power of two.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/net/gianfar_ethtool.c')
| -rw-r--r-- | drivers/net/gianfar_ethtool.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index 6d71bea5e900..0d6943d67096 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -42,8 +42,6 @@ #include "gianfar.h" -#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) - extern void gfar_start(struct net_device *dev); extern int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit); |