Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / drivers / s390 / block / dasd_int.h

diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 241294cba415a3433e93e6c9cc5a03edbfc1a1ed..d427daeef511bd1bfaddf153b9c1c363da4e9cf3 100644 (file)
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -53,6 +53,7 @@
 #include <linux/genhd.h>
 #include <linux/hdreg.h>
 #include <linux/interrupt.h>
+#include <linux/log2.h>
 #include <asm/ccwdev.h>
 #include <linux/workqueue.h>
 #include <asm/debug.h>
@@ -293,7 +294,7 @@ struct dasd_uid {
 struct dasd_device {
        /* Block device stuff. */
        struct gendisk *gdp;
-       request_queue_t *request_queue;
+       struct request_queue *request_queue;
        spinlock_t request_queue_lock;
        struct block_device *bdev;
         unsigned int devindex;
@@ -456,7 +457,7 @@ dasd_free_chunk(struct list_head *chunk_list, void *mem)
 static inline int
 dasd_check_blocksize(int bsize)
 {
-       if (bsize < 512 || bsize > 4096 || (bsize & (bsize - 1)) != 0)
+       if (bsize < 512 || bsize > 4096 || !is_power_of_2(bsize))
                return -EMEDIUMTYPE;
        return 0;
 }