1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index 545e91420cde..8940054d6250 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -202,11 +202,15 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias,
 {
         struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER };
         const union acpi_object *of_compatible, *obj;
+        acpi_status status;
         int len, count;
         int i, nval;
         char *c;
 
-        acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf);
+        status = acpi_get_name(acpi_dev->handle, ACPI_SINGLE_NAME, &buf);
+        if (ACPI_FAILURE(status))
+                return -ENODEV;
+
         /* DT strings are all in lower case */
         for (c = buf.pointer; *c != '\0'; c++)
                 *c = tolower(*c);