On Mon, Nov 28, 2011 at 11:33:22AM -0700, Stephen Warren wrote:
> On 11/23/2011 08:54 PM, Simon Glass wrote:
> > This fixes three trivial issues in fdtdec.c:
> > 1. fdtdec_get_is_enabled() doesn't really need a default value
> > 2. The fdt must be word-aligned, since otherwise it will fail on ARM
> > 3. The compat_names[] array is missing its first element
>
> > diff --git a/lib/fdtdec.c b/lib/fdtdec.c
> ...
> > #define COMPAT(id, name) name
> > static const char * const compat_names[COMPAT_COUNT] = {
> > + COMPAT(UNKNOWN, "<none>"),
> > };
>
> Could you educate me on why that change is necessary? Maybe explain this
> in the commit description?
>
> > -int fdtdec_get_is_enabled(const void *blob, int node, int default_val)
> > +int fdtdec_get_is_enabled(const void *blob, int node)
> > {
> > const char *cell;
> >
> > cell = fdt_getprop(blob, node, "status", NULL);
> > if (cell)
> > return 0 == strcmp(cell, "ok");
> > - return default_val;
> > + return 1;
> > }
>
> Not that this patch changes this, but isn't "okay" also a legal
> "enabled" value, and perhaps even the recommended value? See
> http://lists.ozlabs.org/pipermail/devicetree-discuss/2011-July/006389.html.
Yes. "okay", not "ok" is the standard value for the status property.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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