Input: soc_button_array - fix a crash during rmmod

When the system has zero or one button available, trying to rmmod soc_button_array will cause crash. Fix this by properly handling -ENODEV in probe(). Signed-off-by: Lejun Zhu <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
josf · Apr 23, 2014 · 7740fc5 · 7740fc5
1 parent 46a2986
commit 7740fc5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
@@ -169,6 +169,7 @@ static int soc_button_pnp_probe(struct pnp_dev *pdev,
 				soc_button_remove(pdev);
 				return error;
 			}
+			continue;
 		}
 
 		priv->children[i] = pd;