ACPI: sleep: Put the FACS table after using it

Put the FACS table after using it to release the table
mapping.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 4edc8a3ce40fdc50039f0460953b3e422d193efe..30e2df9b4e0ded1f9ba08ce74cb3ad03587483cc 100644 (file)
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -1297,8 +1297,10 @@ static void acpi_sleep_hibernate_setup(void)
                return;
 
        acpi_get_table(ACPI_SIG_FACS, 1, (struct acpi_table_header **)&facs);
-       if (facs)
+       if (facs) {
                s4_hardware_signature = facs->hardware_signature;
+               acpi_put_table((struct acpi_table_header *)facs);
+       }
 }
 #else /* !CONFIG_HIBERNATION */
 static inline void acpi_sleep_hibernate_setup(void) {}