[PATCH 2/3] mtd: Factor out OF partition support from the NOR driver.
Stephen Rothwell
sfr at canb.auug.org.au
Mon Jan 14 01:21:16 EST 2008
Hi Scott,
[Corrected list address.]
On Fri, 11 Jan 2008 14:43:16 -0600 Scott Wood <scottwood at freescale.com> wrote:
>
> +++ b/drivers/mtd/ofpart.c
> +int __devinit of_mtd_parse_partitions(struct device *dev,
> + nr_parts = 0;
> + for (pp = node->child; pp; pp = pp->sibling)
for_each_child_of_node(node, pp)
> + nr_parts++;
> + for (pp = of_get_next_child(node, NULL), i = 0; pp;
> + pp = of_get_next_child(node, pp), i++) {
i = 0;
for_each_child_of_node(node, pp) {
> + const u32 *reg;
> + int len;
> +
> + reg = of_get_property(pp, "reg", &len);
> + if (!reg || (len != 2*sizeof(u32))) {
Spaces around '*'.
> + of_node_put(pp);
> + dev_err(dev, "Invalid 'reg' on %s\n", node->full_name);
> + kfree(*pparts);
> + *pparts = NULL;
> + return -EINVAL;
> + }
> + (*pparts)[i].offset = reg[0];
> + (*pparts)[i].size = reg[1];
> +
> + partname = of_get_property(pp, "label", &len);
> + if (!partname)
> + partname = of_get_property(pp, "name", &len);
> + (*pparts)[i].name = (char *)partname;
> +
> + if (of_get_property(pp, "read-only", &len))
> + (*pparts)[i].mask_flags = MTD_WRITEABLE;
i++;
> + }
--
Cheers,
Stephen Rothwell sfr at canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
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