Commit dbe4efea authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Thierry Reding
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firmware: tegra: bpmp: Use of_reserved_mem_region_to_resource() for "memory-region" 



Use the newly added of_reserved_mem_region_to_resource() function to
handle "memory-region" properties.

Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250703183434.2073375-1-robh@kernel.org


Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 94bce2cf

drivers/firmware/tegra/bpmp-tegra186.c

+2 −7
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ 
#include <linux/genalloc.h>

#include <linux/io.h>

#include <linux/mailbox_client.h>

#include <linux/of_address.h>

#include <linux/of_reserved_mem.h>

#include <linux/platform_device.h>



#include <soc/tegra/bpmp.h>
@@ -192,16 +192,11 @@ static void tegra186_bpmp_teardown_channels(struct tegra_bpmp *bpmp) 
static int tegra186_bpmp_dram_init(struct tegra_bpmp *bpmp)

{

	struct tegra186_bpmp *priv = bpmp->priv;

	struct device_node *np;

	struct resource res;

	size_t size;

	int err;



	np = of_parse_phandle(bpmp->dev->of_node, "memory-region", 0);

	if (!np)

		return -ENODEV;



	err = of_address_to_resource(np, 0, &res);

	err = of_reserved_mem_region_to_resource(bpmp->dev->of_node, 0, &res);

	if (err < 0) {

		dev_warn(bpmp->dev, "failed to parse memory region: %d\n", err);

		return err;