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fs/block: type signature of major_to_index(int) to major_to_index(unsigned)

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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>
This commit is contained in:
Yang Zhang 2010-12-17 09:00:18 +01:00 committed by Jens Axboe
parent b9f985b6e0
commit e61eb2e93f
2 changed files with 2 additions and 2 deletions
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2
block/genhd.c
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@ -239,7 +239,7 @@ static struct blk_major_name {
} *major_names[BLKDEV_MAJOR_HASH_SIZE]; } *major_names[BLKDEV_MAJOR_HASH_SIZE];
/* index in the above - for now: assume no multimajor ranges */ /* 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; return major % BLKDEV_MAJOR_HASH_SIZE;
} }

2
fs/char_dev.c
View file

@ -59,7 +59,7 @@ static struct char_device_struct {
} *chrdevs[CHRDEV_MAJOR_HASH_SIZE]; } *chrdevs[CHRDEV_MAJOR_HASH_SIZE];
/* index in the above */ /* 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; return major % CHRDEV_MAJOR_HASH_SIZE;
} }