[GIT PATCH 11/18] sidewinder: handle errors from input_register_device()

[Dmitry Torokhov]

Input: sidewinder - handle errors from input_register_device()

Also set .owner in driver structure so we'll have a link between
module and driver in sysfs.

Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
---

 drivers/input/joystick/sidewinder.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

Index: work/drivers/input/joystick/sidewinder.c
===================================================================
--- work.orig/drivers/input/joystick/sidewinder.c
+++ work/drivers/input/joystick/sidewinder.c
@@ -771,12 +771,15 @@ static int sw_connect(struct gameport *g
 
 		dbg("%s%s [%d-bit id %d data %d]\n", sw->name, comment, m, l, k);
 
-		input_register_device(sw->dev[i]);
+		err = input_register_device(sw->dev[i]);
+		if (err)
+			goto fail4;
 	}
 
 	return 0;
 
- fail3: while (--i >= 0)
+ fail4:	input_free_device(sw->dev[i]);
+ fail3:	while (--i >= 0)
 		input_unregister_device(sw->dev[i]);
  fail2:	gameport_close(gameport);
  fail1:	gameport_set_drvdata(gameport, NULL);
@@ -801,6 +804,7 @@ static void sw_disconnect(struct gamepor
 static struct gameport_driver sw_drv = {
 	.driver		= {
 		.name	= "sidewinder",
+		.owner	= THIS_MODULE,
 	},
 	.description	= DRIVER_DESC,
 	.connect	= sw_connect,

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/