This series contains several minor fixes and code cleanup reported by scripts/checkpatch.pl. After this series, there are still a few warning from checkpatch.pl, but I think they are necessary to be the way they are and don't change them. For example, error message exceeds 80 chars line limit. Thanks in advance for any comment or review. Changelog: v3: Fix coments from Shenghui Wang. v2: Fix comments from Shenghui Wang. v1: Initial version Coly Li --- Coly Li (17): bcache: style fix to replace 'unsigned' by 'unsigned int' bcache: style fix to add a blank line after declarations bcache: add identifier names to arguments of function definitions bcache: style fixes for lines over 80 characters bcache: replace Symbolic permissions by octal permission numbers bcache: replace printk() by pr_*() routines bcache: fix indent by replacing blank by tabs bcache: replace '%pF' by '%pS' in seq_printf() bcache: fix typo 'succesfully' to 'successfully' bcache: prefer 'help' in Kconfig bcache: do not check NULL pointer before calling kmem_cache_destroy bcache: fix code comments style bcache: add static const prefix to char * array declarations bcache: move open brace at end of function definitions to next line bcache: add missing SPDX header bcache: remove unnecessary space before ioctl function pointer arguments bcache: add the missing comments for smp_mb()/smp_wmb() drivers/md/bcache/Kconfig | 6 +- drivers/md/bcache/alloc.c | 39 ++++--- drivers/md/bcache/bcache.h | 210 +++++++++++++++++----------------- drivers/md/bcache/bset.c | 142 +++++++++++++---------- drivers/md/bcache/bset.h | 146 ++++++++++++----------- drivers/md/bcache/btree.c | 72 +++++++----- drivers/md/bcache/btree.h | 86 +++++++------- drivers/md/bcache/closure.c | 6 +- drivers/md/bcache/closure.h | 6 +- drivers/md/bcache/debug.c | 23 ++-- drivers/md/bcache/debug.h | 6 +- drivers/md/bcache/extents.c | 37 +++--- drivers/md/bcache/extents.h | 6 +- drivers/md/bcache/io.c | 24 ++-- drivers/md/bcache/journal.c | 27 +++-- drivers/md/bcache/journal.h | 28 ++--- drivers/md/bcache/movinggc.c | 14 ++- drivers/md/bcache/request.c | 61 +++++----- drivers/md/bcache/request.h | 18 +-- drivers/md/bcache/stats.c | 15 ++- drivers/md/bcache/stats.h | 15 ++- drivers/md/bcache/super.c | 107 ++++++++++------- drivers/md/bcache/sysfs.c | 36 +++--- drivers/md/bcache/sysfs.h | 6 +- drivers/md/bcache/util.c | 2 + drivers/md/bcache/util.h | 24 ++-- drivers/md/bcache/writeback.c | 30 +++-- drivers/md/bcache/writeback.h | 19 +-- include/uapi/linux/bcache.h | 8 +- 29 files changed, 679 insertions(+), 540 deletions(-) -- 2.18.0