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Merge branch 'device-properties'

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* device-properties:
  device property: check fwnode type in to_of_node()
  device property: attach 'else if' to the proper 'if'
  device property: fallback to pset when gettng one string
  device property: fix potential NULL pointer dereference
This commit is contained in:
Rafael J. Wysocki 2015-09-01 03:45:05 +02:00
commit 498012511a
3 changed files with 10 additions and 6 deletions
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5
drivers/acpi/property.c
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@ -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);