of/overlay: Grammar s/an negative/a negative/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index dee9270..24e025f 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -333,7 +333,7 @@
* of the overlay in a list. This list can be used to prevent
* illegal overlay removals.
*
- * Returns the id of the created overlay, or an negative error number
+ * Returns the id of the created overlay, or a negative error number
*/
int of_overlay_create(struct device_node *tree)
{
@@ -481,7 +481,7 @@
*
* Removes an overlay if it is permissible.
*
- * Returns 0 on success, or an negative error number
+ * Returns 0 on success, or a negative error number
*/
int of_overlay_destroy(int id)
{
@@ -528,7 +528,7 @@
*
* Removes all overlays from the system in the correct order.
*
- * Returns 0 on success, or an negative error number
+ * Returns 0 on success, or a negative error number
*/
int of_overlay_destroy_all(void)
{