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Tue, 2 Aug 2022 01:32:20 -0400 (EDT) From: Samuel Holland To: Liam Girdwood , Mark Brown , Chen-Yu Tsai , Jernej Skrabec , Krzysztof Kozlowski , Rob Herring Cc: Samuel Holland , Maxime Ripard , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: [PATCH v2 2/4] soc: sunxi: sram: Only iterate over SRAM children Date: Tue, 2 Aug 2022 00:32:11 -0500 Message-Id: <20220802053213.3645-3-samuel@sholland.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220802053213.3645-1-samuel@sholland.org> References: <20220802053213.3645-1-samuel@sholland.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220801_223223_984006_9D138FEF X-CRM114-Status: GOOD ( 11.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that a "regulators" child is accepted by the controller binding, the debugfs show routine must be explicitly limited to "sram" children. Otherwise, it will crash because the "regulators" node has no address. Signed-off-by: Samuel Holland --- Changes in v2: - New patch for v2 drivers/soc/sunxi/sunxi_sram.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c index a8f3876963a0..b3016b9698fb 100644 --- a/drivers/soc/sunxi/sunxi_sram.c +++ b/drivers/soc/sunxi/sunxi_sram.c @@ -120,6 +120,9 @@ static int sunxi_sram_show(struct seq_file *s, void *data) seq_puts(s, "--------------------\n\n"); for_each_child_of_node(sram_dev->of_node, sram_node) { + if (!of_node_name_eq(sram_node, "sram")) + continue; + sram_addr_p = of_get_address(sram_node, 0, NULL, NULL); seq_printf(s, "sram@%08x\n", -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel