[PATCH] doc: add dma-buf IOCTL code to table

[Simon Ser]

The code 'b' is used for dma-buf IOCTLs.

Signed-off-by: Simon Ser <contact at emersion.fr>
Cc: Linus Torvalds <torvalds at linux-foundation.org>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Christian König <christian.koenig at amd.com>
Cc: Sumit Semwal <sumit.semwal at linaro.org>
---
 Documentation/userspace-api/ioctl/ioctl-number.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index 5f81e2a24a5c..184a7a222701 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -221,6 +221,7 @@ Code  Seq#    Include File                                           Comments
 'a'   00-0F  drivers/crypto/qat/qat_common/adf_cfg_common.h          conflict! qat driver
 'b'   00-FF                                                          conflict! bit3 vme host bridge
                                                                      <mailto:natalia at nikhefk.nikhef.nl>
+'b'   00-0F  linux/dma-buf.h                                         conflict!
 'c'   all    linux/cm4000_cs.h                                       conflict!
 'c'   00-7F  linux/comstats.h                                        conflict!
 'c'   00-7F  linux/coda.h                                            conflict!
-- 
2.38.1