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authorYang Zhang <kthreadd@gmail.com>2010-12-17 09:00:18 +0100
committerJens Axboe <jaxboe@fusionio.com>2010-12-17 09:00:18 +0100
commite61eb2e93fe86931d46831752a82dab25a5335ca (patch)
tree631aeb9bf8614903972a6a9945040a4d528f1029
parentb9f985b6e05ebd7af2aaef0eb3ae369390ef191f (diff)
downloadop-kernel-dev-e61eb2e93fe86931d46831752a82dab25a5335ca.zip
op-kernel-dev-e61eb2e93fe86931d46831752a82dab25a5335ca.tar.gz
fs/block: type signature of major_to_index(int) to major_to_index(unsigned)
The major/minor device numbers are always defined and used as `unsigned'. Signed-off-by: Yang Zhang <kthreadd@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
-rw-r--r--block/genhd.c2
-rw-r--r--fs/char_dev.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/block/genhd.c b/block/genhd.c
index 79b9e32..16ccc0d 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -239,7 +239,7 @@ static struct blk_major_name {
} *major_names[BLKDEV_MAJOR_HASH_SIZE];
/* index in the above - for now: assume no multimajor ranges */
-static inline int major_to_index(int major)
+static inline int major_to_index(unsigned major)
{
return major % BLKDEV_MAJOR_HASH_SIZE;
}
diff --git a/fs/char_dev.c b/fs/char_dev.c
index e5b9df9..143f020 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -59,7 +59,7 @@ static struct char_device_struct {
} *chrdevs[CHRDEV_MAJOR_HASH_SIZE];
/* index in the above */
-static inline int major_to_index(int major)
+static inline int major_to_index(unsigned major)
{
return major % CHRDEV_MAJOR_HASH_SIZE;
}
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