diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-06-20 11:15:48 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-20 19:27:14 -0600 |
| commit | edf8ff558887364714e115d396b2d06949cf1e07 (patch) | |
| tree | 3417111969738e0d9ac39dd78ea97949d817721d /block/genhd.c | |
| parent | 7b6078146ccbe9bd165d578586b10ea092ac489e (diff) | |
| download | lwn-edf8ff558887364714e115d396b2d06949cf1e07.tar.gz lwn-edf8ff558887364714e115d396b2d06949cf1e07.zip | |
block: Constify disk_type
The variable 'disk_type' is never modified so constify it.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/genhd.c b/block/genhd.c index d252d29fe837..7f520fa25d16 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -36,7 +36,7 @@ struct kobject *block_depr; static DEFINE_SPINLOCK(ext_devt_lock); static DEFINE_IDR(ext_devt_idr); -static struct device_type disk_type; +static const struct device_type disk_type; static void disk_check_events(struct disk_events *ev, unsigned int *clearing_ptr); @@ -1183,7 +1183,7 @@ static char *block_devnode(struct device *dev, umode_t *mode, return NULL; } -static struct device_type disk_type = { +static const struct device_type disk_type = { .name = "disk", .groups = disk_attr_groups, .release = disk_release, |