Commit 6131690d authored by Thierry Reding's avatar Thierry Reding
Browse files

firmware: tegra: Do not warn on missing memory-region property 



The IPC shared memory can reside in system memory or SRAM. In the latter
case the memory-region property is expected not to be present, so do not
warn about it.

Reported-by: default avatarJonathan Hunter <jonathanh@nvidia.com>
Fixes: dbe4efea ("firmware: tegra: bpmp: Use of_reserved_mem_region_to_resource() for "memory-region"")
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 8f5ae30d

drivers/firmware/tegra/bpmp-tegra186.c

+4 −1
Original line number Diff line number Diff line
@@ -198,7 +198,10 @@ static int tegra186_bpmp_dram_init(struct tegra_bpmp *bpmp) 


	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);

		if (err != -ENODEV)

			dev_warn(bpmp->dev,

				 "failed to parse memory region: %d\n", err);



		return err;

	}