Input: hil_kbd - fix error return code in hil_dev_connect()

Return error code -EINVAL rather than '0' when the combo devices are not supported. Fixes: fa71c60 ("Input: combine hil_kbd and hil_ptr drivers") Reported-by: Hulk Robot <[email protected]> Signed-off-by: Zhen Lei <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
tadfisher · May 25, 2021 · d9b5769 · d9b5769
1 parent d12b64b
commit d9b5769
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
@@ -512,6 +512,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv)
 		    HIL_IDD_NUM_AXES_PER_SET(*idd)) {
 			printk(KERN_INFO PREFIX
 				"combo devices are not supported.\n");
+			error = -EINVAL;
 			goto bail1;
 		}