diff options
Diffstat (limited to 'drivers/acpi/property.c')
| -rw-r--r-- | drivers/acpi/property.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 7836e2e98..6d9945054 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -528,13 +528,14 @@ int acpi_dev_prop_read(struct acpi_device *adev, const char *propname, if (!val) return obj->package.count; - else if (nval <= 0) - return -EINVAL; if (nval > obj->package.count) return -EOVERFLOW; + else if (nval <= 0) + return -EINVAL; items = obj->package.elements; + switch (proptype) { case DEV_PROP_U8: ret = acpi_copy_property_array_u8(items, (u8 *)val, nval); |