Commit 056a6e1d authored by Yang Yingliang's avatar Yang Yingliang Committed by Thierry Reding
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soc/tegra: cbb: tegra194: Use of_address_count() helper 



After commit 16988c74 ("of/address: introduce of_address_count() helper"),
We can use of_address_count() to instead of open-coding it.

Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 6854f275

drivers/soc/tegra/cbb/tegra194-cbb.c

+1 −3
Original line number Diff line number Diff line
@@ -2190,7 +2190,6 @@ MODULE_DEVICE_TABLE(of, tegra194_cbb_match); 
static int tegra194_cbb_get_bridges(struct tegra194_cbb *cbb, struct device_node *np)

{

	struct tegra_cbb *entry;

	struct resource res;

	unsigned long flags;

	unsigned int i;

	int err;
@@ -2210,8 +2209,7 @@ static int tegra194_cbb_get_bridges(struct tegra194_cbb *cbb, struct device_node 
	spin_unlock_irqrestore(&cbb_lock, flags);



	if (!cbb->bridges) {

		while (of_address_to_resource(np, cbb->num_bridges, &res) == 0)

			cbb->num_bridges++;

		cbb->num_bridges = of_address_count(np);



		cbb->bridges = devm_kcalloc(cbb->base.dev, cbb->num_bridges,

					    sizeof(*cbb->bridges), GFP_KERNEL);