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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-07-14 12:00:45 +0900 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2008-10-09 13:52:43 -0400 |
| commit | 888a794cacd8950ac6be701db20b62a4ab2ce90c (patch) | |
| tree | 056e6cdbd70860dc226887727e632947b4992dd7 | |
| parent | 847aef6ffd85787b62395b64719f8f7c5975bf1b (diff) | |
| download | op-kernel-dev-888a794cacd8950ac6be701db20b62a4ab2ce90c.zip op-kernel-dev-888a794cacd8950ac6be701db20b62a4ab2ce90c.tar.gz | |
[CPUFREQ] add error handling for cpufreq_register_governor() error
Add error handling for cpufreq_register_governor() error
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: cpufreq@lists.linux.org.uk
Signed-off-by: Dave Jones <davej@redhat.com>
| -rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 33855cb..67c9d4f 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -589,12 +589,18 @@ EXPORT_SYMBOL(cpufreq_gov_ondemand); static int __init cpufreq_gov_dbs_init(void) { + int err; + kondemand_wq = create_workqueue("kondemand"); if (!kondemand_wq) { printk(KERN_ERR "Creation of kondemand failed\n"); return -EFAULT; } - return cpufreq_register_governor(&cpufreq_gov_ondemand); + err = cpufreq_register_governor(&cpufreq_gov_ondemand); + if (err) + destroy_workqueue(kondemand_wq); + + return err; } static void __exit cpufreq_gov_dbs_exit(void) |
