Commit 98894dff authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Paul Mackerras

[POWERPC] therm_windtunnel: Eliminate some build warnings

We don't care if the device_create_file calls fail, the driver will work
just as well without them, so just issue a runtime warning.

drivers/macintosh/therm_windtunnel.c: In function 'setup_hardware':
drivers/macintosh/therm_windtunnel.c:268: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
drivers/macintosh/therm_windtunnel.c:269: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result
Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 85e99b9f
...@@ -223,6 +223,7 @@ static void ...@@ -223,6 +223,7 @@ static void
setup_hardware( void ) setup_hardware( void )
{ {
int val; int val;
int err;
/* save registers (if we unload the module) */ /* save registers (if we unload the module) */
x.r0 = read_reg( x.fan, 0x00, 1 ); x.r0 = read_reg( x.fan, 0x00, 1 );
...@@ -265,8 +266,11 @@ setup_hardware( void ) ...@@ -265,8 +266,11 @@ setup_hardware( void )
x.upind = -1; x.upind = -1;
/* tune_fan( fan_up_table[x.upind].fan_setting ); */ /* tune_fan( fan_up_table[x.upind].fan_setting ); */
device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature ); err = 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_case_temperature );
if (err)
printk(KERN_WARNING
"Failed to create temperature attribute file(s).\n");
} }
static void static void
......
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