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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
| commit | b62ed4c93ad71374b54d2c3a72cbc67b506f580c (patch) | |
| tree | 6ca6ab974bbce902fc9de300fea6aa056170850f /drivers/acpi/pfr_telemetry.c | |
| parent | 5895db67c12464003afd16c08049b73aa09e58ea (diff) | |
| parent | 221fc2f4d0eda59d02af2e751a9282fa013a8e97 (diff) | |
Merge v6.18.40linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/acpi/pfr_telemetry.c')
| -rw-r--r-- | drivers/acpi/pfr_telemetry.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/pfr_telemetry.c b/drivers/acpi/pfr_telemetry.c index 32bdf8cbe8f2..2387376832a1 100644 --- a/drivers/acpi/pfr_telemetry.c +++ b/drivers/acpi/pfr_telemetry.c @@ -360,10 +360,14 @@ static void pfrt_log_put_idx(void *data) static int acpi_pfrt_log_probe(struct platform_device *pdev) { - acpi_handle handle = ACPI_HANDLE(&pdev->dev); struct pfrt_log_device *pfrt_log_dev; + acpi_handle handle; int ret; + handle = ACPI_HANDLE(&pdev->dev); + if (!handle) + return -ENODEV; + if (!acpi_has_method(handle, "_DSM")) { dev_dbg(&pdev->dev, "Missing _DSM\n"); return -ENODEV; |