Input: adi – remove an unnecessary check

Author: Markus Elfring <elfring@users.sourceforge.net>

The input_free_device() function tests whether its argument is NULL and
then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring 
Signed-off-by: Dmitry Torokhov

---
 drivers/input/joystick/adi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
 
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index b784257..d09cefa 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -535,8 +535,7 @@ static int adi_connect(struct gameport *gameport, struct gameport_driver *drv)
 		}
 	}
  fail2:	for (i = 0; i < 2; i++)
-		if (port->adi[i].dev)
-			input_free_device(port->adi[i].dev);
+		input_free_device(port->adi[i].dev);
 	gameport_close(gameport);
  fail1:	gameport_set_drvdata(gameport, NULL);
 	kfree(port);

Input: adi – remove an unnecessary check

qlambert

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