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-rw-r--r--block/bdev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bdev.c b/block/bdev.c
index 810707cca970..638f0cd458ae 100644
--- a/block/bdev.c
+++ b/block/bdev.c
@@ -231,7 +231,7 @@ int sb_set_blocksize(struct super_block *sb, int size)
EXPORT_SYMBOL(sb_set_blocksize);
-int sb_min_blocksize(struct super_block *sb, int size)
+int __must_check sb_min_blocksize(struct super_block *sb, int size)
{
int minsize = bdev_logical_block_size(sb->s_bdev);
if (size < minsize)