[PATCH] Input: Delete an unnecessary check before the function call "input_free_device"

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 5 Feb 2015 17:35:35 +0100

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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 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);
-- 
2.2.2

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