fdt_node_offset_by_prop_value() returns a negative error code on
failure - fix the check accordingly.
Fixes: 228d55053397 ("powerpc/47x: Add support for the new IBM currituck
platform")
Signed-off-by: Thorsten Blum <[email protected]>
---
arch/powerpc/boot/treeboot-currituck.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/boot/treeboot-currituck.c
b/arch/powerpc/boot/treeboot-currituck.c
index d53e8a592f81..5b5363b74f9f 100644
--- a/arch/powerpc/boot/treeboot-currituck.c
+++ b/arch/powerpc/boot/treeboot-currituck.c
@@ -102,7 +102,7 @@ void platform_init(void)
node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type",
"cpu", sizeof("cpu"));
- if (!node)
+ if (node < 0)
fatal("Cannot find cpu node\n");
timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size);
if (timebase && (size == 4))
