Subject: linux-next: build warning after merge of the bcachefs tree

From: Stephen Rothwell <[email-masked]>
Date: Wed, 17 Jan 2024 13:28:37 +1100

Hi all,

After merging the bcachefs tree, today's linux-next build (s390 defconfig)
produced this warning:

fs/bcachefs/btree_write_buffer.c: In function 'wb_flush_one':
fs/bcachefs/btree_write_buffer.c:128:24: warning: unused variable 'c' [-Wunused-variable]
  128 |         struct bch_fs *c = trans->c;
      |                        ^

Introduced by commit

  3e76edb0f4db ("bcachefs: Prep work for variable size btree node buffers")

-- 
Cheers,
Stephen Rothwell