@@ -107,12 +107,10 @@ static int spear1340_set_cpu_rate(struct clk *sys_pclk, unsigned long newfreq)
static int spear_cpufreq_target(struct cpufreq_policy *policy,
unsigned int index)
{
- struct cpufreq_freqs freqs;
unsigned long newfreq;
struct clk *srcclk;
int ret, mult = 1;
- freqs.old = spear_cpufreq_get(0);
newfreq = spear_cpufreq.freq_tbl[index].frequency * 1000;
if (of_machine_is_compatible("st,spear1340")) {
@@ -145,23 +143,14 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
return newfreq;
}
- freqs.new = newfreq / 1000;
- freqs.new /= mult;
-
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
-
if (mult == 2)
ret = spear1340_set_cpu_rate(srcclk, newfreq);
else
ret = clk_set_rate(spear_cpufreq.clk, newfreq);
- /* Get current rate after clk_set_rate, in case of failure */
- if (ret) {
+ if (ret)
pr_err("CPU Freq: cpu clk_set_rate failed: %d\n", ret);
- freqs.new = clk_get_rate(spear_cpufreq.clk) / 1000;
- }
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
return ret;
}
Most of the drivers do following in their ->target_index() routines: struct cpufreq_freqs freqs; freqs.old = old freq... freqs.new = new freq... cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); /* Change rate here */ cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); This is replicated over all cpufreq drivers today and there doesn't exists a good enough reason why this shouldn't be moved to cpufreq core instead. Earlier patches have added support in cpufreq core to do cpufreq notification on frequency change, this one removes it from this driver. Some related minor cleanups are also done along with it. Cc: spear-devel@list.st.com Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/cpufreq/spear-cpufreq.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)