lis3: fix misc device unregistering and printk
Can only unregister the misc device if it was registered before. Also
remove debugging messages, which in addition were not properly formated.
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c
index 778eb77..17f2003 100644
--- a/drivers/hwmon/lis3lv02d.c
+++ b/drivers/hwmon/lis3lv02d.c
@@ -199,7 +199,6 @@
return -EBUSY;
}
lis3lv02d_increase_use(&lis3_dev);
- printk("lis3: registered interrupt %d\n", lis3_dev.irq);
return 0;
}
@@ -378,7 +377,8 @@
if (!lis3_dev.idev)
return;
- misc_deregister(&lis3lv02d_misc_device);
+ if (lis3_dev.irq)
+ misc_deregister(&lis3lv02d_misc_device);
input_unregister_device(lis3_dev.idev);
lis3_dev.idev = NULL;
}
@@ -493,8 +493,6 @@
if (lis3lv02d_joystick_enable())
printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n");
- printk("lis3_init_device: irq %d\n", dev->irq);
-
/* bail if we did not get an IRQ from the bus layer */
if (!dev->irq) {
printk(KERN_ERR DRIVER_NAME
@@ -502,7 +500,6 @@
goto out;
}
- printk("lis3: registering device\n");
if (misc_register(&lis3lv02d_misc_device))
printk(KERN_ERR DRIVER_NAME ": misc_register failed\n");
out: