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path: root/drivers/cpufreq/spear-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/spear-cpufreq.c')
-rw-r--r--drivers/cpufreq/spear-cpufreq.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index d02ccd19c9c4..5c86e3fa5593 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -30,11 +30,6 @@ static struct {
u32 cnt;
} spear_cpufreq;
-static unsigned int spear_cpufreq_get(unsigned int cpu)
-{
- return clk_get_rate(spear_cpufreq.clk) / 1000;
-}
-
static struct clk *spear1340_cpu_get_possible_parent(unsigned long newfreq)
{
struct clk *sys_pclk;
@@ -138,7 +133,7 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
}
newfreq = clk_round_rate(srcclk, newfreq * mult);
- if (newfreq < 0) {
+ if (newfreq <= 0) {
pr_err("clk_round_rate failed for cpu src clock\n");
return newfreq;
}
@@ -156,16 +151,17 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
static int spear_cpufreq_init(struct cpufreq_policy *policy)
{
+ policy->clk = spear_cpufreq.clk;
return cpufreq_generic_init(policy, spear_cpufreq.freq_tbl,
spear_cpufreq.transition_latency);
}
static struct cpufreq_driver spear_cpufreq_driver = {
.name = "cpufreq-spear",
- .flags = CPUFREQ_STICKY,
+ .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
.verify = cpufreq_generic_frequency_table_verify,
.target_index = spear_cpufreq_target,
- .get = spear_cpufreq_get,
+ .get = cpufreq_generic_get,
.init = spear_cpufreq_init,
.exit = cpufreq_generic_exit,
.attr = cpufreq_generic_attr,