Re: [PATCH v2 05/11] drm/tests: helpers: Create a helper to allocate a locking ctx

[kernel test robot <lkp@xxxxxxxxx>]

Hi Maxime,

kernel test robot noticed the following build warnings:

[auto build test WARNING on c58c49dd89324b18a812762a2bfa5a0458e4f252]

url:    https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drm-tests-helpers-Switch-to-kunit-actions/20230720-191901
base:   c58c49dd89324b18a812762a2bfa5a0458e4f252
patch link:    https://lore.kernel.org/r/20230720-kms-kunit-actions-rework-v2-5-175017bd56ab%40kernel.org
patch subject: [PATCH v2 05/11] drm/tests: helpers: Create a helper to allocate a locking ctx
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230720/202307202244.26VyeZKj-lkp@xxxxxxxxx/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230720/202307202244.26VyeZKj-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307202244.26VyeZKj-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/tests/drm_kunit_helpers.c:145: warning: expecting prototype for drm_kunit_helper_context_alloc(). Prototype was for drm_kunit_helper_acquire_ctx_alloc() instead


vim +145 drivers/gpu/drm/tests/drm_kunit_helpers.c

   130	
   131	/**
   132	 * drm_kunit_helper_context_alloc - Allocates an acquire context
   133	 * @test: The test context object
   134	 *
   135	 * Allocates and initializes a modeset acquire context.
   136	 *
   137	 * The context is tied to the kunit test context, so we must not call
   138	 * drm_modeset_acquire_fini() on it, it will be done so automatically.
   139	 *
   140	 * Returns:
   141	 * An ERR_PTR on error, a pointer to the newly allocated context otherwise
   142	 */
   143	struct drm_modeset_acquire_ctx *
   144	drm_kunit_helper_acquire_ctx_alloc(struct kunit *test)
 > 145	{
   146		struct drm_modeset_acquire_ctx *ctx;
   147		int ret;
   148	
   149		ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
   150		KUNIT_ASSERT_NOT_NULL(test, ctx);
   151	
   152		drm_modeset_acquire_init(ctx, 0);
   153	
   154		ret = kunit_add_action_or_reset(test,
   155						action_drm_release_context,
   156						ctx);
   157		if (ret)
   158			return ERR_PTR(ret);
   159	
   160		return ctx;
   161	}
   162	EXPORT_SYMBOL_GPL(drm_kunit_helper_acquire_ctx_alloc);
   163	

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