block: unify sysfs size node handling

Now that capacity and __dev are moved to part0, part0 and others can
share the same method.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/block/genhd.c b/block/genhd.c
index 36b9f1bdd91f..c70db35076a0 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -760,14 +760,6 @@ static ssize_t disk_ro_show(struct device *dev,
         return sprintf(buf, "%d\n", disk->policy ? 1 : 0);
 }
 
-static ssize_t disk_size_show(struct device *dev,
-                              struct device_attribute *attr, char *buf)
-{
-        struct gendisk *disk = dev_to_disk(dev);
-
-        return sprintf(buf, "%llu\n", (unsigned long long)get_capacity(disk));
-}
-
 static ssize_t disk_capability_show(struct device *dev,
                                     struct device_attribute *attr, char *buf)
 {
@@ -835,7 +827,7 @@ static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL);
 static DEVICE_ATTR(ext_range, S_IRUGO, disk_ext_range_show, NULL);
 static DEVICE_ATTR(removable, S_IRUGO, disk_removable_show, NULL);
 static DEVICE_ATTR(ro, S_IRUGO, disk_ro_show, NULL);
-static DEVICE_ATTR(size, S_IRUGO, disk_size_show, NULL);
+static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL);
 static DEVICE_ATTR(capability, S_IRUGO, disk_capability_show, NULL);
 static DEVICE_ATTR(stat, S_IRUGO, disk_stat_show, NULL);
 #ifdef CONFIG_FAIL_MAKE_REQUEST