diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2007-05-17 11:22:15 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-17 21:11:19 +1000 |
| commit | ccd308f09a6636d86dbe62bab892b96711feee67 (patch) | |
| tree | 3962b3564d11a53ccb48b175a92f88961fa27e8b | |
| parent | 60e417536bca8988d22ea1cc20a634ffa67bb2a8 (diff) | |
[POWERPC] Remove build warnings in windfarm_core
drivers/macintosh/windfarm_core.c: In function 'wf_register_control':
drivers/macintosh/windfarm_core.c:219: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
drivers/macintosh/windfarm_core.c: In function 'wf_register_sensor':
drivers/macintosh/windfarm_core.c:329: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -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 192b26e97777..11ced17f438a 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); |