]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[POWERPC] Remove build warnings in windfarm_core
authorStephen Rothwell <sfr@canb.auug.org.au>
Thu, 17 May 2007 01:22:15 +0000 (11:22 +1000)
committerPaul Mackerras <paulus@samba.org>
Thu, 17 May 2007 11:11:19 +0000 (21:11 +1000)
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>
drivers/macintosh/windfarm_core.c

index 192b26e97777e985c6bf61b89491c5174cb56066..11ced17f438a8469a39cf303eda067ff9b21193b 100644 (file)
@@ -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);