==========
kdoc - FAILED

Warnings before patch:
files: ['drivers/virtio/virtio_pci_modern.c', 'include/linux/virtio_config.h']
<parse fail>: Warning: 174
<parse fail>: Warning: 184
<parse fail>: Warning: 190
<parse fail>: Warning: include/linux/virtio_config.h:226 No description found for return value of '__virtio_test_bit'
<parse fail>: Warning: include/linux/virtio_config.h:259 No description found for return value of 'virtio_has_feature'
<parse fail>: Warning: include/linux/virtio_config.h:283 No description found for return value of 'virtio_has_dma_quirk'
<parse fail>: Warning: include/linux/virtio_config.h:392 No description found for return value of 'virtqueue_set_affinity'
Warning: 174
Warning: 184
Warning: 190
Warning: include/linux/virtio_config.h:226 No description found for return value of '__virtio_test_bit'
Warning: include/linux/virtio_config.h:259 No description found for return value of 'virtio_has_feature'
Warning: include/linux/virtio_config.h:283 No description found for return value of 'virtio_has_dma_quirk'
Warning: include/linux/virtio_config.h:392 No description found for return value of 'virtqueue_set_affinity'

Current warnings:
files: ['drivers/virtio/virtio_pci_modern.c', 'include/linux/virtio_config.h']
<parse fail>: Warning: 180
<parse fail>: Warning: 190
<parse fail>: Warning: 196
<parse fail>: Warning: include/linux/virtio_config.h:232 No description found for return value of '__virtio_test_bit'
<parse fail>: Warning: include/linux/virtio_config.h:265 No description found for return value of 'virtio_has_feature'
<parse fail>: Warning: include/linux/virtio_config.h:289 No description found for return value of 'virtio_has_dma_quirk'
<parse fail>: Warning: include/linux/virtio_config.h:398 No description found for return value of 'virtqueue_set_affinity'
Warning: 180
Warning: 190
Warning: 196
Warning: include/linux/virtio_config.h:232 No description found for return value of '__virtio_test_bit'
Warning: include/linux/virtio_config.h:265 No description found for return value of 'virtio_has_feature'
Warning: include/linux/virtio_config.h:289 No description found for return value of 'virtio_has_dma_quirk'
Warning: include/linux/virtio_config.h:398 No description found for return value of 'virtqueue_set_affinity'

Warnings before: 7 after: 7 (add: 2 del: 2)

Warnings removed:
Warning: 174
Warning: 184
Per-file breakdown:
     2 None

New warnings added:
Warning: 180
Warning: 196
Per-file breakdown:
     2 None