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ARM: OMAP2+: Use of_address_to_resource()

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Replace open coded parsing of "reg" with of_address_to_resource().

Signed-off-by: Rob Herring <robh@kernel.org>
Message-Id: <20230319163135.225076-1-robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Rob Herring 2023-03-19 11:31:35 -05:00 committed by Tony Lindgren
parent d26f05931f
commit 6eaf5d97bb
1 changed files with 6 additions and 9 deletions
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15
arch/arm/mach-omap2/omap_hwmod.c
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@ -706,9 +706,7 @@ static const struct of_device_id ti_clkctrl_match_table[] __initconst = {
static int __init _setup_clkctrl_provider(struct device_node *np)
{
const __be32 *addrp;
struct clkctrl_provider *provider;
u64 size;
int i;
provider = memblock_alloc(sizeof(*provider), SMP_CACHE_BYTES);
@ -717,8 +715,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
provider->node = np;
provider->num_addrs =
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->num_addrs = of_address_count(np);
provider->addr =
memblock_alloc(sizeof(void *) * provider->num_addrs,
@ -733,11 +730,11 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
return -ENOMEM;
for (i = 0; i < provider->num_addrs; i++) {
addrp = of_get_address(np, i, &size, NULL);
provider->addr[i] = (u32)of_translate_address(np, addrp);
provider->size[i] = size;
pr_debug("%s: %pOF: %x...%x\n", __func__, np, provider->addr[i],
provider->addr[i] + provider->size[i]);
struct resource res;
of_address_to_resource(np, i, &res);
provider->addr[i] = res.start;
provider->size[i] = resource_size(&res);
pr_debug("%s: %pOF: %pR\n", __func__, np, &res);
}
list_add(&provider->link, &clkctrl_providers);