Paul Gortmaker wrote:
> -void
> +static void
> mpc86xx_hpcn_show_cpuinfo(struct seq_file *m)
> {
> struct device_node *root;
> @@ -190,13 +190,13 @@ static int __init mpc86xx_hpcn_probe(void)
> {
> unsigned long root = of_get_flat_dt_root();
>
> - if (of_flat_dt_is_compatible(root, "mpc86xx"))
> + if (of_flat_dt_is_compatible(root, "fsl,mpc86xx"))
> return 1; /* Looks good */
This breaks compatibility with older device trees. You still need to look for
"mpc86xx".
A lot of people have been doing this recently, and it needs to stop. You need
to wait at least one whole kernel version before you can remove support for an
older device tree.
> -void
> +static void
> sbc8641_show_cpuinfo(struct seq_file *m)
> {
> struct device_node *root;
> @@ -118,13 +111,13 @@ static int __init sbc8641_probe(void)
> {
> unsigned long root = of_get_flat_dt_root();
>
> - if (of_flat_dt_is_compatible(root, "mpc86xx"))
> + if (of_flat_dt_is_compatible(root, "wrs,sbc8641"))
> return 1; /* Looks good */
Same here.
--
Timur Tabi
Linux kernel developer at Freescale
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