diff options
| -rw-r--r-- | drivers/macintosh/windfarm_core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c index 192b26e..11ced17 100644 --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -216,7 +216,10 @@ int wf_register_control(struct wf_control *new_ct) new_ct->attr.attr.mode = 0644; new_ct->attr.show = wf_show_control; new_ct->attr.store = wf_store_control; - device_create_file(&wf_platform_device.dev, &new_ct->attr); + if (device_create_file(&wf_platform_device.dev, &new_ct->attr)) + printk(KERN_WARNING "windfarm: device_create_file failed" + " for %s\n", new_ct->name); + /* the subsystem still does useful work without the file */ DBG("wf: Registered control %s\n", new_ct->name); @@ -326,7 +329,10 @@ int wf_register_sensor(struct wf_sensor *new_sr) new_sr->attr.attr.mode = 0444; new_sr->attr.show = wf_show_sensor; new_sr->attr.store = NULL; - device_create_file(&wf_platform_device.dev, &new_sr->attr); + if (device_create_file(&wf_platform_device.dev, &new_sr->attr)) + printk(KERN_WARNING "windfarm: device_create_file failed" + " for %s\n", new_sr->name); + /* the subsystem still does useful work without the file */ DBG("wf: Registered sensor %s\n", new_sr->name); |