On Wed, Aug 12, 2026 at 09:03:54PM +0300, Batu Ada Tutkun wrote:
linux/random.h, linux/sizes.h, linux/cdev.h, linux/fs.h, and linux/workqueue.h are not used anywhere in this file; none of their symbols appear in the source, and none are needed transitively either (debugfs helpers come from linux/debugfs.h, the async worker uses kthread_run()/kthread_stop() rather than the workqueue API).
Verified by removing the five includes and rebuilding drivers/staging/greybus out-of-tree with W=1: no new warnings or errors, and checkpatch.pl reports the same warning/check count before and after.
Assisted-by: Claude:claude-sonnet-4-6 Signed-off-by: Batu Ada Tutkun batuadatutkun@gmail.com
drivers/staging/greybus/loopback.c | 5 ----- 1 file changed, 5 deletions(-)
Please read: https://lore.kernel.org/all/2026080354-skater-urgent-31b2@gregkh