==========
checkpatch - FAILED

WARNING: please, no spaces at the start of a line
#60: FILE: include/net/netdev_queues.h:105:
+       void *                  (*ndo_queue_mem_alloc)(struct net_device *dev,$

ERROR: code indent should use tabs where possible
#61: FILE: include/net/netdev_queues.h:106:
+                                                      int idx);$

WARNING: please, no spaces at the start of a line
#61: FILE: include/net/netdev_queues.h:106:
+                                                      int idx);$

WARNING: please, no spaces at the start of a line
#62: FILE: include/net/netdev_queues.h:107:
+       void                    (*ndo_queue_mem_free)(struct net_device *dev,$

ERROR: code indent should use tabs where possible
#63: FILE: include/net/netdev_queues.h:108:
+                                                     void *queue_mem);$

WARNING: please, no spaces at the start of a line
#63: FILE: include/net/netdev_queues.h:108:
+                                                     void *queue_mem);$

WARNING: please, no spaces at the start of a line
#64: FILE: include/net/netdev_queues.h:109:
+       int                     (*ndo_queue_start)(struct net_device *dev,$

ERROR: code indent should use tabs where possible
#65: FILE: include/net/netdev_queues.h:110:
+                                                  int idx,$

WARNING: please, no spaces at the start of a line
#65: FILE: include/net/netdev_queues.h:110:
+                                                  int idx,$

ERROR: code indent should use tabs where possible
#66: FILE: include/net/netdev_queues.h:111:
+                                                  void *queue_mem);$

WARNING: please, no spaces at the start of a line
#66: FILE: include/net/netdev_queues.h:111:
+                                                  void *queue_mem);$

WARNING: please, no spaces at the start of a line
#67: FILE: include/net/netdev_queues.h:112:
+       int                     (*ndo_queue_stop)(struct net_device *dev,$

ERROR: code indent should use tabs where possible
#68: FILE: include/net/netdev_queues.h:113:
+                                                 int idx,$

WARNING: please, no spaces at the start of a line
#68: FILE: include/net/netdev_queues.h:113:
+                                                 int idx,$

ERROR: code indent should use tabs where possible
#69: FILE: include/net/netdev_queues.h:114:
+                                                 void **out_queue_mem);$

WARNING: please, no spaces at the start of a line
#69: FILE: include/net/netdev_queues.h:114:
+                                                 void **out_queue_mem);$

total: 6 errors, 10 warnings, 0 checks, 48 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit 1f556aee8834 ("queue_api: define queue api") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.