diff options
| author |   Eric Piel <eric.piel@tremplin-utc.net> | 2009-06-16 15:34:13 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:56 -0700 |
| commit | c28842421cb6a29fd952043381bc5391bdf6be50 (patch) | |
| tree | 5d906c515d8374c61da58b1ccdc4d8125a5546fa /drivers/hwmon/lis3lv02d.c | |
| parent | rb_tree: remove redundant if()-condition in rb_erase() (diff) | |
| download | linux-dev-c28842421cb6a29fd952043381bc5391bdf6be50.tar.xz linux-dev-c28842421cb6a29fd952043381bc5391bdf6be50.zip | |
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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/hwmon/lis3lv02d.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c index 778eb7795983..17f200341bc1 100644 --- a/drivers/hwmon/lis3lv02d.c +++ b/drivers/hwmon/lis3lv02d.c @@ -199,7 +199,6 @@ static int lis3lv02d_misc_open(struct inode *inode, struct file *file) return -EBUSY; } lis3lv02d_increase_use(&lis3_dev); - printk("lis3: registered interrupt %d\n", lis3_dev.irq); return 0; } @@ -378,7 +377,8 @@ void lis3lv02d_joystick_disable(void) 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 @@ int lis3lv02d_init_device(struct lis3lv02d *dev) 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 @@ int lis3lv02d_init_device(struct lis3lv02d *dev) goto out; } - printk("lis3: registering device\n"); if (misc_register(&lis3lv02d_misc_device)) printk(KERN_ERR DRIVER_NAME ": misc_register failed\n"); out: |