diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-05-23 22:58:07 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-24 05:14:14 +0200 |
| commit | 82cd0e8410ae74d3fd39d168049381eafc489e5b (patch) | |
| tree | 0b1a873e6a76fd478c49e9c99be751f58b793096 /drivers/message | |
| parent | i2o: fix notifiers when max_drivers is configured (diff) | |
| download | linux-82cd0e8410ae74d3fd39d168049381eafc489e5b.tar.xz linux-82cd0e8410ae74d3fd39d168049381eafc489e5b.zip | |
i2o: eliminate a peculiar constraint on i2o_max_drivers
There is no reason i2o_max_drivers must be a power of two. This patch
eliminates such a constraint.
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/i2o/driver.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index a3ee1796af0c..e0d474b17433 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -20,7 +20,6 @@ #include <linux/workqueue.h> #include <linux/string.h> #include <linux/slab.h> -#include <linux/log2.h> #include "core.h" #define OSM_NAME "i2o" @@ -340,10 +339,9 @@ int __init i2o_driver_init(void) spin_lock_init(&i2o_drivers_lock); - if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64) || - !is_power_of_2(i2o_max_drivers)) { - osm_warn("max_drivers set to %d, but must be >=2 and <= 64 and " - "a power of 2\n", i2o_max_drivers); + if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64)) { + osm_warn("max_drivers set to %d, but must be >=2 and <= 64\n", + i2o_max_drivers); i2o_max_drivers = I2O_MAX_DRIVERS; } osm_info("max drivers = %d\n", i2o_max_drivers); |