[PATCH] bcachefs: make __bch2_read_super static

[Jiapeng Chong]

The __bch2_read_super are not used outside the file super-io.c,
so the modification is defined as static.

fs/bcachefs/super-io.c:661:5: warning: no previous prototype for ‘__bch2_read_super’.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7604
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 fs/bcachefs/super-io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c
index f90fc7a4c26f..e78270e82fa8 100644
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@ -658,7 +658,7 @@ static int read_one_super(struct bch_sb_handle *sb, u64 offset, struct printbuf
 	return 0;
 }
 
-int __bch2_read_super(const char *path, struct bch_opts *opts,
+static int __bch2_read_super(const char *path, struct bch_opts *opts,
 		    struct bch_sb_handle *sb, bool ignore_notbchfs_msg)
 {
 	u64 offset = opt_get(*opts, sb);
-- 
2.20.1.7.g153144c