fs: bdev: fix conflicting comment from lookup_bdev

We switched to directly use dev_t to get block device, lookup changed the meaning of use, now we fix this conflicting comment. Fixes: 4e7b567 ("block: remove i_bdev") Cc: Jens Axboe <[email protected]> Cc: Christoph Hellwig <[email protected]> Cc: [email protected] Signed-off-by: Jackie Liu <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
ambv · Oct 21, 2021 · 057178c · 057178c
1 parent 0994c64
commit 057178c
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/block/bdev.c b/block/bdev.c
@@ -964,9 +964,11 @@ EXPORT_SYMBOL(blkdev_put);
  * @pathname:	special file representing the block device
  * @dev:	return value of the block device's dev_t
  *
- * Get a reference to the blockdevice at @pathname in the current
- * namespace if possible and return it.  Return ERR_PTR(error)
- * otherwise.
+ * Lookup the block device's dev_t at @pathname in the current
+ * namespace if possible and return it by @dev.
+ *
+ * RETURNS:
+ * 0 if succeeded, errno otherwise.
  */
 int lookup_bdev(const char *pathname, dev_t *dev)
 {