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-rw-r--r--drivers/devfreq/devfreq.c2
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c12
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 4579eefb8fe7..7906220d025c 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -827,7 +827,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
goto err_dev;
}
- if (!devfreq->profile->max_state && !devfreq->profile->freq_table) {
+ if (!devfreq->profile->max_state || !devfreq->profile->freq_table) {
mutex_unlock(&devfreq->lock);
err = set_freq_table(devfreq);
if (err < 0)
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 17ed980d9099..9b849d781116 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -94,11 +94,16 @@ static struct __exynos_ppmu_events {
PPMU_EVENT(d1-general),
PPMU_EVENT(d1-rt),
- /* For Exynos5422 SoC */
+ /* For Exynos5422 SoC, deprecated (backwards compatible) */
PPMU_EVENT(dmc0_0),
PPMU_EVENT(dmc0_1),
PPMU_EVENT(dmc1_0),
PPMU_EVENT(dmc1_1),
+ /* For Exynos5422 SoC */
+ PPMU_EVENT(dmc0-0),
+ PPMU_EVENT(dmc0-1),
+ PPMU_EVENT(dmc1-0),
+ PPMU_EVENT(dmc1-1),
};
static int __exynos_ppmu_find_ppmu_id(const char *edev_name)
@@ -561,13 +566,10 @@ static int of_get_devfreq_events(struct device_node *np,
* use default if not.
*/
if (info->ppmu_type == EXYNOS_TYPE_PPMU_V2) {
- int id;
/* Not all registers take the same value for
* read+write data count.
*/
- id = __exynos_ppmu_find_ppmu_id(desc[j].name);
-
- switch (id) {
+ switch (ppmu_events[i].id) {
case PPMU_PMNCNT0:
case PPMU_PMNCNT1:
case PPMU_PMNCNT2: