modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/char/tpm/eventlog/acpi.c
..
..
@@ -90,16 +90,21 @@
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 			return -ENODEV;
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 		if (tbl->header.length <
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-				sizeof(*tbl) + sizeof(struct acpi_tpm2_phy))
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+				sizeof(*tbl) + sizeof(struct acpi_tpm2_phy)) {
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+			acpi_put_table((struct acpi_table_header *)tbl);
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 			return -ENODEV;
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+		}
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 		tpm2_phy = (void *)tbl + sizeof(*tbl);
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 		len = tpm2_phy->log_area_minimum_length;
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 		start = tpm2_phy->log_area_start_address;
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-		if (!start || !len)
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+		if (!start || !len) {
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+			acpi_put_table((struct acpi_table_header *)tbl);
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 			return -ENODEV;
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+		}
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+		acpi_put_table((struct acpi_table_header *)tbl);
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 		format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_2;
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 	} else {
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 		/* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */
..
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@@ -120,8 +125,10 @@
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 			break;
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 		}
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+		acpi_put_table((struct acpi_table_header *)buff);
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 		format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2;
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 	}
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+
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 	if (!len) {
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 		dev_warn(&chip->dev, "%s: TCPA log area empty\n", __func__);
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 		return -EIO;
..
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@@ -136,8 +143,12 @@
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 	ret = -EIO;
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 	virt = acpi_os_map_iomem(start, len);
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-	if (!virt)
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+	if (!virt) {
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+		dev_warn(&chip->dev, "%s: Failed to map ACPI memory\n", __func__);
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+		/* try EFI log next */
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+		ret = -ENODEV;
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 		goto err;
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+	}
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 	memcpy_fromio(log->bios_event_log, virt, len);
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..
..
@@ -156,5 +167,4 @@
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 	kfree(log->bios_event_log);
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 	log->bios_event_log = NULL;
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 	return ret;
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-
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 }