]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
i2o: eliminate a peculiar constraint on i2o_max_drivers
authorAkinobu Mita <akinobu.mita@gmail.com>
Wed, 23 May 2007 20:58:07 +0000 (13:58 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 24 May 2007 03:14:14 +0000 (20:14 -0700)
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>
drivers/message/i2o/driver.c

index a3ee1796af0c20a337d8e907705dfb7c494b9cf5..e0d474b174336ba20c7c714e356aabc09a715e07 100644 (file)
@@ -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);