drivers/dma-buf/dma-buf.c:328: warning: No description found for return value of 'dma_buf_set_name'
drivers/dma-buf/dma-buf.c:616: warning: No description found for return value of 'dma_buf_export'
drivers/dma-buf/dma-buf.c:706: warning: No description found for return value of 'dma_buf_fd'
drivers/dma-buf/dma-buf.c:731: warning: No description found for return value of 'dma_buf_get'
drivers/dma-buf/dma-buf.c:983: warning: No description found for return value of 'dma_buf_attach'
drivers/dma-buf/dma-buf.c:1106: warning: No description found for return value of 'dma_buf_map_attachment'
drivers/dma-buf/dma-buf.c:1183: warning: No description found for return value of 'dma_buf_map_attachment_unlocked'
drivers/dma-buf/dma-buf.c:1402: warning: No description found for return value of 'dma_buf_begin_cpu_access'
drivers/dma-buf/dma-buf.c:1438: warning: No description found for return value of 'dma_buf_end_cpu_access'
drivers/dma-buf/dma-buf.c:1469: warning: No description found for return value of 'dma_buf_mmap'
drivers/dma-buf/dma-buf.c:1511: warning: No description found for return value of 'dma_buf_vmap'
drivers/dma-buf/dma-buf.c:1558: warning: No description found for return value of 'dma_buf_vmap_unlocked'
include/linux/dma-buf.h:581: warning: No description found for return value of 'dma_buf_is_dynamic'
include/linux/dma-buf.h:595: warning: No description found for return value of 'dma_buf_attachment_is_dynamic'
Error: Cannot open file kernel/bpf/dmabuf_iter.c
drivers/dma-buf/dma-buf.c:71: warning: No description found for return value of 'get_first_dmabuf'
drivers/dma-buf/dma-buf.c:102: warning: No description found for return value of 'get_next_dmabuf'
drivers/dma-buf/dma-buf.c:392: warning: No description found for return value of 'dma_buf_set_name'
drivers/dma-buf/dma-buf.c:680: warning: No description found for return value of 'dma_buf_export'
drivers/dma-buf/dma-buf.c:770: warning: No description found for return value of 'dma_buf_fd'
drivers/dma-buf/dma-buf.c:795: warning: No description found for return value of 'dma_buf_get'
drivers/dma-buf/dma-buf.c:1047: warning: No description found for return value of 'dma_buf_attach'
drivers/dma-buf/dma-buf.c:1170: warning: No description found for return value of 'dma_buf_map_attachment'
drivers/dma-buf/dma-buf.c:1247: warning: No description found for return value of 'dma_buf_map_attachment_unlocked'
drivers/dma-buf/dma-buf.c:1466: warning: No description found for return value of 'dma_buf_begin_cpu_access'
drivers/dma-buf/dma-buf.c:1502: warning: No description found for return value of 'dma_buf_end_cpu_access'
drivers/dma-buf/dma-buf.c:1533: warning: No description found for return value of 'dma_buf_mmap'
drivers/dma-buf/dma-buf.c:1575: warning: No description found for return value of 'dma_buf_vmap'
drivers/dma-buf/dma-buf.c:1622: warning: No description found for return value of 'dma_buf_vmap_unlocked'
include/linux/dma-buf.h:584: warning: No description found for return value of 'dma_buf_is_dynamic'
include/linux/dma-buf.h:598: warning: No description found for return value of 'dma_buf_attachment_is_dynamic'
New warnings added
1,15c1,16
< drivers/dma-buf/dma-buf.c:328: warning: No description found for return value of 'dma_buf_set_name'
< drivers/dma-buf/dma-buf.c:616: warning: No description found for return value of 'dma_buf_export'
< drivers/dma-buf/dma-buf.c:706: warning: No description found for return value of 'dma_buf_fd'
< drivers/dma-buf/dma-buf.c:731: warning: No description found for return value of 'dma_buf_get'
< drivers/dma-buf/dma-buf.c:983: warning: No description found for return value of 'dma_buf_attach'
< drivers/dma-buf/dma-buf.c:1106: warning: No description found for return value of 'dma_buf_map_attachment'
< drivers/dma-buf/dma-buf.c:1183: warning: No description found for return value of 'dma_buf_map_attachment_unlocked'
< drivers/dma-buf/dma-buf.c:1402: warning: No description found for return value of 'dma_buf_begin_cpu_access'
< drivers/dma-buf/dma-buf.c:1438: warning: No description found for return value of 'dma_buf_end_cpu_access'
< drivers/dma-buf/dma-buf.c:1469: warning: No description found for return value of 'dma_buf_mmap'
< drivers/dma-buf/dma-buf.c:1511: warning: No description found for return value of 'dma_buf_vmap'
< drivers/dma-buf/dma-buf.c:1558: warning: No description found for return value of 'dma_buf_vmap_unlocked'
< include/linux/dma-buf.h:581: warning: No description found for return value of 'dma_buf_is_dynamic'
< include/linux/dma-buf.h:595: warning: No description found for return value of 'dma_buf_attachment_is_dynamic'
< Error: Cannot open file kernel/bpf/dmabuf_iter.c
---
> drivers/dma-buf/dma-buf.c:71: warning: No description found for return value of 'get_first_dmabuf'
> drivers/dma-buf/dma-buf.c:102: warning: No description found for return value of 'get_next_dmabuf'
> drivers/dma-buf/dma-buf.c:392: warning: No description found for return value of 'dma_buf_set_name'
> drivers/dma-buf/dma-buf.c:680: warning: No description found for return value of 'dma_buf_export'
> drivers/dma-buf/dma-buf.c:770: warning: No description found for return value of 'dma_buf_fd'
> drivers/dma-buf/dma-buf.c:795: warning: No description found for return value of 'dma_buf_get'
> drivers/dma-buf/dma-buf.c:1047: warning: No description found for return value of 'dma_buf_attach'
> drivers/dma-buf/dma-buf.c:1170: warning: No description found for return value of 'dma_buf_map_attachment'
> drivers/dma-buf/dma-buf.c:1247: warning: No description found for return value of 'dma_buf_map_attachment_unlocked'
> drivers/dma-buf/dma-buf.c:1466: warning: No description found for return value of 'dma_buf_begin_cpu_access'
> drivers/dma-buf/dma-buf.c:1502: warning: No description found for return value of 'dma_buf_end_cpu_access'
> drivers/dma-buf/dma-buf.c:1533: warning: No description found for return value of 'dma_buf_mmap'
> drivers/dma-buf/dma-buf.c:1575: warning: No description found for return value of 'dma_buf_vmap'
> drivers/dma-buf/dma-buf.c:1622: warning: No description found for return value of 'dma_buf_vmap_unlocked'
> include/linux/dma-buf.h:584: warning: No description found for return value of 'dma_buf_is_dynamic'
> include/linux/dma-buf.h:598: warning: No description found for return value of 'dma_buf_attachment_is_dynamic'
Per-file breakdown
1c1
<      12 drivers/dma-buf/dma-buf.c
---
>      14 drivers/dma-buf/dma-buf.c