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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-05 17:49:01 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-05 17:49:01 -0800 |
| commit | 9af6b056a281c81ae6043e0f5b4e2cb323f5bb43 (patch) | |
| tree | 70249eb95e43bf450a2ab0e148dfb57329065a8e /drivers | |
| parent | 8cce3e7cbe6f09553bfd94250f0a358ba669c8ac (diff) | |
| parent | f6ebef30e21638417f8f5443ba393d63a0c27e2b (diff) | |
| download | linux-9af6b056a281c81ae6043e0f5b4e2cb323f5bb43.tar.gz linux-9af6b056a281c81ae6043e0f5b4e2cb323f5bb43.tar.bz2 linux-9af6b056a281c81ae6043e0f5b4e2cb323f5bb43.zip | |
Merge branch 'fixes-25' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq
* 'fixes-25' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
[CPUFREQ] fix section mismatch warnings
[CPUFREQ] Remove debugging message from e_powersaver
[CPUFREQ] Fix missing cpufreq_cpu_put() call in ->store
[CPUFREQ] Fix missing cpufreq_cpu_put() call in ->show
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 20 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 2 |
2 files changed, 12 insertions, 10 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 89a29cd93783..35a26a3e5f68 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -671,13 +671,13 @@ static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) { struct cpufreq_policy * policy = to_policy(kobj); struct freq_attr * fattr = to_attr(attr); - ssize_t ret; + ssize_t ret = -EINVAL; policy = cpufreq_cpu_get(policy->cpu); if (!policy) - return -EINVAL; + goto no_policy; if (lock_policy_rwsem_read(policy->cpu) < 0) - return -EINVAL; + goto fail; if (fattr->show) ret = fattr->show(policy, buf); @@ -685,8 +685,9 @@ static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) ret = -EIO; unlock_policy_rwsem_read(policy->cpu); - +fail: cpufreq_cpu_put(policy); +no_policy: return ret; } @@ -695,13 +696,13 @@ static ssize_t store(struct kobject * kobj, struct attribute * attr, { struct cpufreq_policy * policy = to_policy(kobj); struct freq_attr * fattr = to_attr(attr); - ssize_t ret; + ssize_t ret = -EINVAL; policy = cpufreq_cpu_get(policy->cpu); if (!policy) - return -EINVAL; + goto no_policy; if (lock_policy_rwsem_write(policy->cpu) < 0) - return -EINVAL; + goto fail; if (fattr->store) ret = fattr->store(policy, buf, count); @@ -709,8 +710,9 @@ static ssize_t store(struct kobject * kobj, struct attribute * attr, ret = -EIO; unlock_policy_rwsem_write(policy->cpu); - +fail: cpufreq_cpu_put(policy); +no_policy: return ret; } @@ -1775,7 +1777,7 @@ static int __cpuinit cpufreq_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block __cpuinitdata cpufreq_cpu_notifier = +static struct notifier_block __refdata cpufreq_cpu_notifier = { .notifier_call = cpufreq_cpu_callback, }; diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index 1b8312b02006..070421a5480e 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -323,7 +323,7 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, return NOTIFY_OK; } -static struct notifier_block cpufreq_stat_cpu_notifier __cpuinitdata = +static struct notifier_block cpufreq_stat_cpu_notifier __refdata = { .notifier_call = cpufreq_stat_cpu_callback, }; |