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[CPUFREQ] Fix sysfs_create_file return value handling

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Commit 0a4b2ccc55 in cpufreq.git
eliminates the build warnings but does not pass on the error code of
sysfs_create_file to the function calling cpufreq_add_dev. Instead some
previous value of ret would be returned.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Tobias Klauser 2007-06-14 00:28:15 +02:00 committed by Dave Jones
parent ea48761519
commit 58a7295bc8
1 changed files with 6 additions and 3 deletions
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9
drivers/cpufreq/cpufreq.c
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@ -826,16 +826,19 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
/* set up files for this cpu device */
drv_attr = cpufreq_driver->attr;
while ((drv_attr) && (*drv_attr)) {
if (sysfs_create_file(&policy->kobj, &((*drv_attr)->attr)))
ret = sysfs_create_file(&policy->kobj, &((*drv_attr)->attr));
if (ret)
goto err_out_driver_exit;
drv_attr++;
}
if (cpufreq_driver->get){
if (sysfs_create_file(&policy->kobj, &cpuinfo_cur_freq.attr))
ret = sysfs_create_file(&policy->kobj, &cpuinfo_cur_freq.attr);
if (ret)
goto err_out_driver_exit;
}
if (cpufreq_driver->target){
if (sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr))
ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr);
if (ret)
goto err_out_driver_exit;
}