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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-10-02 16:54:58 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-02-02 17:31:50 +0100 |
| commit | 26da9a8d279f30f1d0aa33cea0003a3d37fa051c (patch) | |
| tree | 3998019e20fc7aacfbdcb79f688901ada2ed71ac /drivers/acpi | |
| parent | 41bccc98fb7931d63d03f326a746ac4d429c1dd3 (diff) | |
| download | linux-26da9a8d279f30f1d0aa33cea0003a3d37fa051c.tar.gz | |
ACPI: NFIT: Switch to use acpi_evaluate_dsm_typed()
The acpi_evaluate_dsm_typed() provides a way to check the type of the
object evaluated by _DSM call. Use it instead of open coded variant.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/nfit/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 802f8a56d1fa2..d4595d1985b10 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1737,9 +1737,8 @@ __weak void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem) if ((nfit_mem->dsm_mask & (1 << func)) == 0) return; - out_obj = acpi_evaluate_dsm(handle, guid, revid, func, &in_obj); - if (!out_obj || out_obj->type != ACPI_TYPE_BUFFER - || out_obj->buffer.length < sizeof(smart)) { + out_obj = acpi_evaluate_dsm_typed(handle, guid, revid, func, &in_obj, ACPI_TYPE_BUFFER); + if (!out_obj || out_obj->buffer.length < sizeof(smart)) { dev_dbg(dev->parent, "%s: failed to retrieve initial health\n", dev_name(dev)); ACPI_FREE(out_obj); |