From: Catalin Marinas catalin.marinas@arm.com
commit aed5041ef9a3f594ed9dc0bb5ee7e1bbccfd3366 upstream.
of_dma_get_max_cpu_address() is not defined if !CONFIG_OF_ADDRESS, so return early in of_unittest_dma_get_max_cpu_address().
Fixes: 07d13a1d6120 ("of: unittest: Add test for of_dma_get_max_cpu_address()") Reported-by: kernel test robot lkp@intel.com Signed-off-by: Catalin Marinas catalin.marinas@arm.com Cc: Jing Xiangfeng jingxiangfeng@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/of/unittest.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -874,6 +874,9 @@ static void __init of_unittest_dma_get_m struct device_node *np; phys_addr_t cpu_addr;
+ if (!IS_ENABLED(CONFIG_OF_ADDRESS)) + return; + np = of_find_node_by_path("/testcase-data/address-tests"); if (!np) { pr_err("missing testcase data\n");