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[24.155.109.49]) by smtp.googlemail.com with ESMTPSA id o68-v6sm2902294oik.56.2018.08.28.08.52.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Aug 2018 08:52:55 -0700 (PDT) From: Rob Herring To: Frank Rowand , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 1/4] of/unittest: remove use of node name pointer in overlay high level test Date: Tue, 28 Aug 2018 10:52:51 -0500 Message-Id: <20180828155254.10709-2-robh@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180828155254.10709-1-robh@kernel.org> References: <20180828155254.10709-1-robh@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation for removing the node name pointer, it needs to be removed from of_unittest_overlay_high_level. However, it's not really correct to use the node name without the unit-address and we should use the full node name. This most easily done by iterating over the child nodes with for_each_child_of_node() which is what of_get_child_by_name() does internally. While at it, we might as well convert the outer loop to use for_each_child_of_node() too instead of open coding it. Cc: Frank Rowand Signed-off-by: Rob Herring --- drivers/of/unittest.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) -- 2.17.1 diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 722537e14848..69a522e48970 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -2347,10 +2347,12 @@ static __init void of_unittest_overlay_high_level(void) } } - for (np = overlay_base_root->child; np; np = np->sibling) { - if (of_get_child_by_name(of_root, np->name)) { - unittest(0, "illegal node name in overlay_base %s", - np->name); + for_each_child_of_node(overlay_base_root, np) { + struct device_node *base_child; + for_each_child_of_node(of_root, base_child) { + if (!strcmp(np->full_name, base_child->full_name)) + unittest(0, "illegal node name in overlay_base %pOFn", + np); return; } }