Commit e61eb2e9 authored by Yang Zhang's avatar Yang Zhang Committed by Jens Axboe
Browse files

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: default avatarYang Zhang <kthreadd@gmail.com>
Signed-off-by: default avatarJens Axboe <jaxboe@fusionio.com>
parent b9f985b6

block/genhd.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}

fs/char_dev.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}