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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>
This commit is contained in:
Akinobu Mita 2007-05-23 13:58:07 -07:00 committed by Linus Torvalds
parent be324797d9
commit 82cd0e8410
1 changed files with 3 additions and 5 deletions
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8
drivers/message/i2o/driver.c
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@ -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);