[PATCH] powerpc/prom_init: Fixup missing #size-cells on PowerMac media-bay nodes
From: "Rob Herring (Arm)" <robh@kernel.org>
Date: 2025-10-29 17:41:05
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Similar to other PowerMac mac-io devices, the media-bay node is missing the
"#size-cells" property.
Depends-on: commit 045b14ca5c36 ("of: WARN on deprecated #address-cells/#size-cells handling")
Reported-by: Stan Johnson <redacted>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
arch/powerpc/kernel/prom_init.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 827c958677f8..f26e80cbc615 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c@@ -2893,7 +2893,8 @@ static void __init fixup_device_tree_pmac(void) for (node = 0; prom_next_node(&node); ) { type[0] = '\0'; prom_getprop(node, "device_type", type, sizeof(type)); - if (prom_strcmp(type, "escc") && prom_strcmp(type, "i2s")) + if (prom_strcmp(type, "escc") && prom_strcmp(type, "i2s") && + prom_strcmp(type, "media-bay")) continue; if (prom_getproplen(node, "#size-cells") != PROM_ERROR)
--
2.51.0