[PATCH 6.12 103/567] soc/tegra: fuse: Do not register SoC device on ACPI boot

Greg Kroah-Hartman
2026-01-06T17:20:53Z

From: Kartik Rajput <kkartik@nvidia.com>

commit c87f820bc4748fdd4d50969e8930cd88d1b61582 upstream.

On Tegra platforms using ACPI, the SMCCC driver already registers the
SoC device. This makes the registration performed by the Tegra fuse
driver redundant.

When booted via ACPI, skip registering the SoC device and suppress
printing SKU information from the Tegra fuse driver, as this information
is already provided by the SMCCC driver.

Fixes: 972167c69080 ("soc/tegra: fuse: Add ACPI support for Tegra194 and Tegra234")
Cc: stable@vger.kernel.org
Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/soc/tegra/fuse/fuse-tegra.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -182,8 +182,6 @@ static int tegra_fuse_probe(struct platf
}

fuse->soc->init(fuse);
- tegra_fuse_print_sku_info(&tegra_sku_info);
- tegra_soc_device_register();

err = tegra_fuse_add_lookups(fuse);
if (err)