[PATCH 5.10 1/2] Revert "md: change mddev chunk_sectors from int to unsigned"

[Greg Kroah-Hartman]

From: Greg Kroah-Hartman <gre...@linuxfoundation.org>

This reverts commit 6ffeb1c3f8226244c08105bcdbeecc04bad6b89a.

It causes problems :(

Reported-by: Dave Jones <da...@codemonkey.org.uk>
Reported-by: Mike Snitzer <snit...@redhat.com>
Cc: Song Liu <songliubrav...@fb.com>
Cc: Jens Axboe <ax...@kernel.dk>
Cc: Linus Torvalds <torva...@linux-foundation.org
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/md/md.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -311,7 +311,7 @@ struct mddev {
        int                             external;       /* metadata is
                                                         * managed externally */
        char                            metadata_type[17]; /* externally set*/
-       unsigned int                    chunk_sectors;
+       int                             chunk_sectors;
        time64_t                        ctime, utime;
        int                             level, layout;
        char                            clevel[16];
@@ -339,7 +339,7 @@ struct mddev {
         */
        sector_t                        reshape_position;
        int                             delta_disks, new_level, new_layout;
-       unsigned int                    new_chunk_sectors;
+       int                             new_chunk_sectors;
        int                             reshape_backwards;
 
        struct md_thread                *thread;        /* management thread */