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Diffstat (limited to 'drivers/cpufreq/blackfin-cpufreq.c')
-rw-r--r--drivers/cpufreq/blackfin-cpufreq.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/cpufreq/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c
index 12528b28d45d..e9e63fc9c2c9 100644
--- a/drivers/cpufreq/blackfin-cpufreq.c
+++ b/drivers/cpufreq/blackfin-cpufreq.c
@@ -132,27 +132,23 @@ static int bfin_target(struct cpufreq_policy *policy, unsigned int index)
#ifndef CONFIG_BF60x
unsigned int plldiv;
#endif
- struct cpufreq_freqs freqs;
static unsigned long lpj_ref;
static unsigned int lpj_ref_freq;
+ unsigned int old_freq, new_freq;
int ret = 0;
#if defined(CONFIG_CYCLES_CLOCKSOURCE)
cycles_t cycles;
#endif
- freqs.old = bfin_getfreq_khz(0);
- freqs.new = bfin_freq_table[index].frequency;
+ old_freq = bfin_getfreq_khz(0);
+ new_freq = bfin_freq_table[index].frequency;
- pr_debug("cpufreq: changing cclk to %lu; target = %u, oldfreq = %u\n",
- freqs.new, freqs.new, freqs.old);
-
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
#ifndef CONFIG_BF60x
plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel;
bfin_write_PLL_DIV(plldiv);
#else
- ret = cpu_set_cclk(policy->cpu, freqs.new * 1000);
+ ret = cpu_set_cclk(policy->cpu, new_freq * 1000);
if (ret != 0) {
WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
return ret;
@@ -168,17 +164,13 @@ static int bfin_target(struct cpufreq_policy *policy, unsigned int index)
#endif
if (!lpj_ref_freq) {
lpj_ref = loops_per_jiffy;
- lpj_ref_freq = freqs.old;
+ lpj_ref_freq = old_freq;
}
- if (freqs.new != freqs.old) {
+ if (new_freq != old_freq) {
loops_per_jiffy = cpufreq_scale(lpj_ref,
- lpj_ref_freq, freqs.new);
+ lpj_ref_freq, new_freq);
}
- /* TODO: just test case for cycles clock source, remove later */
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
- pr_debug("cpufreq: done\n");
return ret;
}