diff options
Diffstat (limited to 'drivers/cpufreq/s3c24xx-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/s3c24xx-cpufreq.c | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c index ae8eaed77b70..7b596fa38ad2 100644 --- a/drivers/cpufreq/s3c24xx-cpufreq.c +++ b/drivers/cpufreq/s3c24xx-cpufreq.c @@ -293,12 +293,8 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy, __func__, policy, target_freq, relation); if (ftab) { - if (cpufreq_frequency_table_target(policy, ftab, - target_freq, relation, - &index)) { - s3c_freq_dbg("%s: table failed\n", __func__); - return -EINVAL; - } + index = cpufreq_frequency_table_target(policy, target_freq, + relation); s3c_freq_dbg("%s: adjust %d to entry %d (%u)\n", __func__, target_freq, index, ftab[index].frequency); @@ -315,7 +311,6 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy, pll = NULL; } else { struct cpufreq_policy tmp_policy; - int ret; /* we keep the cpu pll table in Hz, to ensure we get an * accurate value for the PLL output. */ @@ -323,20 +318,14 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy, tmp_policy.min = policy->min * 1000; tmp_policy.max = policy->max * 1000; tmp_policy.cpu = policy->cpu; + tmp_policy.freq_table = pll_reg; - /* cpufreq_frequency_table_target uses a pointer to 'index' - * which is the number of the table entry, not the value of + /* cpufreq_frequency_table_target returns the index + * of the table entry, not the value of * the table entry's index field. */ - ret = cpufreq_frequency_table_target(&tmp_policy, pll_reg, - target_freq, relation, - &index); - - if (ret < 0) { - pr_err("%s: no PLL available\n", __func__); - goto err_notpossible; - } - + index = cpufreq_frequency_table_target(&tmp_policy, target_freq, + relation); pll = pll_reg + index; s3c_freq_dbg("%s: target %u => %u\n", @@ -346,10 +335,6 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy, } return s3c_cpufreq_settarget(policy, target_freq, pll); - - err_notpossible: - pr_err("no compatible settings for %d\n", target_freq); - return -EINVAL; } struct clk *s3c_cpufreq_clk_get(struct device *dev, const char *name) @@ -571,11 +556,7 @@ static int s3c_cpufreq_build_freq(void) { int size, ret; - if (!cpu_cur.info->calc_freqtable) - return -EINVAL; - kfree(ftab); - ftab = NULL; size = cpu_cur.info->calc_freqtable(&cpu_cur, NULL, 0); size++; |