Warnings before patch:
files: ['drivers/block/null_blk/main.c', 'drivers/gpu/drm/i915/gt/shmem_utils.c', 'drivers/md/dm-pcache/backing_dev.h', 'sound/virtio/virtio_pcm_msg.c']

Current warnings:
files: ['drivers/block/null_blk/main.c', 'drivers/gpu/drm/i915/gt/shmem_utils.c', 'drivers/md/dm-pcache/backing_dev.h', 'sound/virtio/virtio_pcm_msg.c']

Warnings before: 0 after: 0