Commit 92e35247 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Hans de Goede

platform/x86: int1092: 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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230119180904.78446-1-andriy.shevchenko@linux.intel.comReviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 6ab98318
......@@ -131,16 +131,15 @@ static acpi_status sar_get_device_mode(struct platform_device *device)
acpi_status status = AE_OK;
union acpi_object *out;
u32 rev = 0;
int value;
out = acpi_evaluate_dsm(context->handle, &context->guid, rev,
COMMAND_ID_DEV_MODE, NULL);
if (get_int_value(out, &value)) {
out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev,
COMMAND_ID_DEV_MODE, NULL, ACPI_TYPE_INTEGER);
if (!out) {
dev_err(&device->dev, "DSM cmd:%d Failed to retrieve value\n", COMMAND_ID_DEV_MODE);
status = AE_ERROR;
goto dev_mode_error;
}
context->sar_data.device_mode = value;
context->sar_data.device_mode = out->integer.value;
update_sar_data(context);
sysfs_notify(&device->dev.kobj, NULL, SYSFS_DATANAME);
......@@ -221,11 +220,11 @@ static void sar_get_data(int reg, struct wwan_sar_context *context)
req.type = ACPI_TYPE_INTEGER;
req.integer.value = reg;
out = acpi_evaluate_dsm(context->handle, &context->guid, rev,
COMMAND_ID_CONFIG_TABLE, &req);
out = acpi_evaluate_dsm_typed(context->handle, &context->guid, rev,
COMMAND_ID_CONFIG_TABLE, &req, ACPI_TYPE_PACKAGE);
if (!out)
return;
if (out->type == ACPI_TYPE_PACKAGE && out->package.count >= 3 &&
if (out->package.count >= 3 &&
out->package.elements[0].type == ACPI_TYPE_INTEGER &&
out->package.elements[1].type == ACPI_TYPE_INTEGER &&
out->package.elements[2].type == ACPI_TYPE_PACKAGE &&
......
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