[PATCH v3 3/4] irqchip/ast2700-intc: Add KUnit tests for route resolution

[kernel test robot]

Hi Ryan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f]

url:    https://github.com/intel-lab-lkp/linux/commits/Ryan-Chen/dt-bindings-interrupt-controller-Describe-AST2700-A2-hardware-instead-of-A0/20260327-190127
base:   6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
patch link:    https://lore.kernel.org/r/20260326-irqchip-v3-3-366739f57acf%40aspeedtech.com
patch subject: [PATCH v3 3/4] irqchip/ast2700-intc: Add KUnit tests for route resolution
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20260328/202603280415.xv0eHt8u-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260328/202603280415.xv0eHt8u-lkp@intel.com/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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603280415.xv0eHt8u-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/irqchip/irq-ast2700-intc0-test.c: In function 'aspeed_intc0_resolve_route_c1i1o1mc0i2o1':
>> drivers/irqchip/irq-ast2700-intc0-test.c:351:1: warning: the frame size of 1296 bytes is larger than 1280 bytes [-Wframe-larger-than=]
     351 | }
         | ^
   drivers/irqchip/irq-ast2700-intc0-test.c: In function 'aspeed_intc0_resolve_route_c1i2o2mc0i1o1':
   drivers/irqchip/irq-ast2700-intc0-test.c:292:1: warning: the frame size of 1296 bytes is larger than 1280 bytes [-Wframe-larger-than=]
     292 | }
         | ^


vim +351 drivers/irqchip/irq-ast2700-intc0-test.c

   293	
   294	static void aspeed_intc0_resolve_route_c1i1o1mc0i2o1(struct kunit *test)
   295	{
   296		struct device_node intc0_node = {
   297			.fwnode = { .ops = &intc0_fwnode_ops },
   298		};
   299		struct aspeed_intc_interrupt_range c1ranges[] = {
   300			{
   301				.start = 0,
   302				.count = 1,
   303				.upstream = {
   304					.fwnode = &intc0_node.fwnode,
   305					.param_count = 1,
   306					.param = { 510 }
   307				}
   308			},
   309		};
   310		static const u32 c1outs[] = { 0 };
   311		struct aspeed_intc_interrupt_range resolved;
   312		struct aspeed_intc_interrupt_range intc0_ranges[] = {
   313			{
   314				.start = 192,
   315				.count = 1,
   316				.upstream = {
   317					.fwnode = NULL,
   318					.param_count = 0,
   319					.param = {0},
   320				}
   321			},
   322			{
   323				.start = 208,
   324				.count = 1,
   325				.upstream = {
   326					.fwnode = NULL,
   327					.param_count = 0,
   328					.param = {0},
   329				}
   330			}
   331		};
   332		struct aspeed_intc0 intc0 = {
   333			.ranges = {
   334				.ranges = intc0_ranges,
   335				.nranges = ARRAY_SIZE(intc0_ranges),
   336			}
   337		};
   338		const struct irq_domain c0domain = {
   339			.host_data = &intc0,
   340			.fwnode = &intc0_node.fwnode
   341		};
   342		int rc;
   343	
   344		rc = aspeed_intc0_resolve_route(&c0domain, ARRAY_SIZE(c1outs), c1outs,
   345						ARRAY_SIZE(c1ranges), c1ranges,
   346						&resolved);
   347		KUNIT_EXPECT_EQ(test, rc, 0);
   348		KUNIT_EXPECT_EQ(test, resolved.start, 0);
   349		KUNIT_EXPECT_EQ(test, resolved.count, 1);
   350		KUNIT_EXPECT_EQ(test, resolved.upstream.param[0], 510);
 > 351	}
   352	

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