diff options
Diffstat (limited to 'drivers/cpufreq/exynos-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos-cpufreq.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index 475b4f607f0d..0fac34439e31 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -113,7 +113,8 @@ static int exynos_cpufreq_scale(unsigned int target_freq) if (ret) { pr_err("%s: failed to set cpu voltage to %d\n", __func__, arm_volt); - goto out; + freqs.new = freqs.old; + goto post_notify; } } @@ -123,14 +124,19 @@ static int exynos_cpufreq_scale(unsigned int target_freq) if (ret) { pr_err("%s: failed to set cpu voltage to %d\n", __func__, safe_arm_volt); - goto out; + freqs.new = freqs.old; + goto post_notify; } } exynos_info->set_freq(old_index, index); +post_notify: cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); + if (ret) + goto out; + /* When the new frequency is lower than current frequency */ if ((freqs.new < freqs.old) || ((freqs.new > freqs.old) && safe_arm_volt)) { @@ -283,7 +289,7 @@ static int __init exynos_cpufreq_init(void) { int ret = -EINVAL; - exynos_info = kzalloc(sizeof(struct exynos_dvfs_info), GFP_KERNEL); + exynos_info = kzalloc(sizeof(*exynos_info), GFP_KERNEL); if (!exynos_info) return -ENOMEM; @@ -326,7 +332,6 @@ err_cpufreq: regulator_put(arm_regulator); err_vdd_arm: kfree(exynos_info); - pr_debug("%s: failed initialization\n", __func__); return -EINVAL; } late_initcall(exynos_cpufreq_init); |