From dbe4efea38d0a79ed58069499368e08b815952c6 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Thu, 3 Jul 2025 13:34:34 -0500 Subject: [PATCH] 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: Rob Herring (Arm) Link: https://lore.kernel.org/r/20250703183434.2073375-1-robh@kernel.org Signed-off-by: Thierry Reding --- drivers/firmware/tegra/bpmp-tegra186.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/firmware/tegra/bpmp-tegra186.c b/drivers/firmware/tegra/bpmp-tegra186.c index 6f0d0511b4866..7cfc5fdfa49d5 100644 --- a/drivers/firmware/tegra/bpmp-tegra186.c +++ b/drivers/firmware/tegra/bpmp-tegra186.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include @@ -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; -- 2.47.2