of: Fix of_device_is_compatible() comment
This function passes back a value from __of_device_is_compatible(), which
returns a score in the range 0..11, not a bool.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 6137f18..4627e0a 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -500,7 +500,7 @@
* of_machine_is_compatible - Test root of device tree for a given compatible value
* @compat: compatible string to look for in root node's compatible property.
*
- * Returns true if the root node has the given value in its
+ * Returns a positive integer if the root node has the given value in its
* compatible property.
*/
int of_machine_is_compatible(const char *compat)