[agd5f:amd-staging-drm-next 986/1023] drivers/thunderbolt/test.c:799:9: error: implicit declaration of function 'KUNIT_ASSERT_NULL'; did you mean 'KUNIT_ASSERT_LE'?

[agd5f:amd-staging-drm-next 986/1023] drivers/thunderbolt/test.c:799:9: error: implicit declaration of function 'KUNIT_ASSERT_NULL'; did you mean 'KUNIT_ASSERT_LE'?

[kernel test robot]

tree:   https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next
head:   2305916dca043ed69bd464f74a886b0216780aa6
commit: 53069c3922842db6f01ca9008e6a45d0fd3a083e [986/1023] thunderbolt: test: use NULL macros
config: xtensa-randconfig-c032-20220804 (https://download.01.org/0day-ci/archive/20220804/202208041237.cjPrb4Bv-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git
        git fetch --no-tags agd5f amd-staging-drm-next
        git checkout 53069c3922842db6f01ca9008e6a45d0fd3a083e
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=xtensa SHELL=/bin/bash drivers/thunderbolt/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/thunderbolt/test.c: In function 'tb_test_path_not_connected':
>> drivers/thunderbolt/test.c:799:9: error: implicit declaration of function 'KUNIT_ASSERT_NULL'; did you mean 'KUNIT_ASSERT_LE'? [-Werror=implicit-function-declaration]
     799 |         KUNIT_ASSERT_NULL(test, path);
         |         ^~~~~~~~~~~~~~~~~
         |         KUNIT_ASSERT_LE
   drivers/thunderbolt/test.c: In function 'tb_test_path_not_bonded_lane0':
>> drivers/thunderbolt/test.c:850:9: error: implicit declaration of function 'KUNIT_ASSERT_NOT_NULL'; did you mean 'KUNIT_ASSERT_TRUE'? [-Werror=implicit-function-declaration]
     850 |         KUNIT_ASSERT_NOT_NULL(test, path);
         |         ^~~~~~~~~~~~~~~~~~~~~
         |         KUNIT_ASSERT_TRUE
   cc1: some warnings being treated as errors


vim +799 drivers/thunderbolt/test.c

   783	
   784	static void tb_test_path_not_connected(struct kunit *test)
   785	{
   786		struct tb_switch *host, *dev1, *dev2;
   787		struct tb_port *down, *up;
   788		struct tb_path *path;
   789	
   790		host = alloc_host(test);
   791		dev1 = alloc_dev_default(test, host, 0x3, false);
   792		/* Not connected to anything */
   793		dev2 = alloc_dev_default(test, NULL, 0x303, false);
   794	
   795		down = &dev1->ports[10];
   796		up = &dev2->ports[9];
   797	
   798		path = tb_path_alloc(NULL, down, 8, up, 8, 0, "PCIe Down");
 > 799		KUNIT_ASSERT_NULL(test, path);
   800		path = tb_path_alloc(NULL, down, 8, up, 8, 1, "PCIe Down");
   801		KUNIT_ASSERT_NULL(test, path);
   802	}
   803	
   804	struct hop_expectation {
   805		u64 route;
   806		u8 in_port;
   807		enum tb_port_type in_type;
   808		u8 out_port;
   809		enum tb_port_type out_type;
   810	};
   811	
   812	static void tb_test_path_not_bonded_lane0(struct kunit *test)
   813	{
   814		/*
   815		 * PCIe path from host to device using lane 0.
   816		 *
   817		 *   [Host]
   818		 *   3 |: 4
   819		 *   1 |: 2
   820		 *  [Device]
   821		 */
   822		static const struct hop_expectation test_data[] = {
   823			{
   824				.route = 0x0,
   825				.in_port = 9,
   826				.in_type = TB_TYPE_PCIE_DOWN,
   827				.out_port = 3,
   828				.out_type = TB_TYPE_PORT,
   829			},
   830			{
   831				.route = 0x3,
   832				.in_port = 1,
   833				.in_type = TB_TYPE_PORT,
   834				.out_port = 9,
   835				.out_type = TB_TYPE_PCIE_UP,
   836			},
   837		};
   838		struct tb_switch *host, *dev;
   839		struct tb_port *down, *up;
   840		struct tb_path *path;
   841		int i;
   842	
   843		host = alloc_host(test);
   844		dev = alloc_dev_default(test, host, 0x3, false);
   845	
   846		down = &host->ports[9];
   847		up = &dev->ports[9];
   848	
   849		path = tb_path_alloc(NULL, down, 8, up, 8, 0, "PCIe Down");
 > 850		KUNIT_ASSERT_NOT_NULL(test, path);
   851		KUNIT_ASSERT_EQ(test, path->path_length, ARRAY_SIZE(test_data));
   852		for (i = 0; i < ARRAY_SIZE(test_data); i++) {
   853			const struct tb_port *in_port, *out_port;
   854	
   855			in_port = path->hops[i].in_port;
   856			out_port = path->hops[i].out_port;
   857	
   858			KUNIT_EXPECT_EQ(test, tb_route(in_port->sw), test_data[i].route);
   859			KUNIT_EXPECT_EQ(test, in_port->port, test_data[i].in_port);
   860			KUNIT_EXPECT_EQ(test, (enum tb_port_type)in_port->config.type,
   861					test_data[i].in_type);
   862			KUNIT_EXPECT_EQ(test, tb_route(out_port->sw), test_data[i].route);
   863			KUNIT_EXPECT_EQ(test, out_port->port, test_data[i].out_port);
   864			KUNIT_EXPECT_EQ(test, (enum tb_port_type)out_port->config.type,
   865					test_data[i].out_type);
   866		}
   867		tb_path_free(path);
   868	}
   869	

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