diff mbox series

[v2,2/4] soc: sunxi: sram: Only iterate over SRAM children

Message ID 20220802053213.3645-3-samuel@sholland.org (mailing list archive)
State New, archived
Headers show
Series regulator: Add support for Allwinner D1 LDOs | expand

Commit Message

Samuel Holland Aug. 2, 2022, 5:32 a.m. UTC 
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 <samuel@sholland.org>
---

Changes in v2:
 - New patch for v2

 drivers/soc/sunxi/sunxi_sram.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

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",