[POWERPC] therm_windtunnel: Eliminate some build warnings

[linux-2.6-omap-h63xx.git] / drivers / macintosh / therm_windtunnel.c

diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 37224025f00eb5020c6a089dddafa0181e4bc8c6..63ef1f6faaed3f43795e4e915e6ad2cb112debe5 100644 (file)
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -223,6 +223,7 @@ static void
 setup_hardware( void )
 {
        int val;
+       int err;
 
        /* save registers (if we unload the module) */
        x.r0 = read_reg( x.fan, 0x00, 1 );
@@ -265,8 +266,11 @@ setup_hardware( void )
        x.upind = -1;
        /* tune_fan( fan_up_table[x.upind].fan_setting ); */
 
-       device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
-       device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+       err = device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
+       err |= device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+       if (err)
+               printk(KERN_WARNING
+                       "Failed to create temperature attribute file(s).\n");
 }
 
 static void