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

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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: Jonathan Hunter <jonathanh@nvidia.com>
Fixes: dbe4efea38 ("firmware: tegra: bpmp: Use of_reserved_mem_region_to_resource() for "memory-region"")
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2025-07-29 16:28:02 +02:00
parent 8f5ae30d69
commit 6131690df4
1 changed files with 4 additions and 1 deletions
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5
drivers/firmware/tegra/bpmp-tegra186.c
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@ -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); err = of_reserved_mem_region_to_resource(bpmp->dev->of_node, 0, &res);
if (err < 0) { 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; return err;
} }