On Mon, Jan 25, 2021 at 8:02 PM Chris Packham
<chris.packham@xxxxxxxxxxxxxxxxxxx> wrote:
>
> of_scan_flat_dt() passes the name of the visited node to the iterator.
> In the case of '/chosen' this includes the leading '/'. Update
> early_init_dt_scan_chosen() to expect this.
>
> Fixes: 7536c7e03e74 ("of/fdt: Remove redundant kbasename function call")
> Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/of/fdt.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
> index feb0f2d67fc5..861aedf0bb7c 100644
> --- a/drivers/of/fdt.c
> +++ b/drivers/of/fdt.c
> @@ -1043,7 +1043,10 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
> pr_debug("search \"chosen\", depth: %d, uname: %s\n", depth, uname);
>
> if (depth != 1 || !data ||
> - (strcmp(uname, "chosen") != 0 && strcmp(uname, "chosen@0") != 0))
> + (strcmp(uname, "chosen") != 0 &&
> + strcmp(uname, "chosen@0") != 0 &&
> + strcmp(uname, "/chosen") != 0 &&
> + strcmp(uname, "/chosen@0") != 0))
2 out of 4 of those are wrong.
> return 0;
>
> early_init_dt_check_for_initrd(node);
> --
> 2.30.0
>
