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authorChanwoo Choi <cw00.choi@samsung.com>2017-01-31 09:38:17 +0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2017-01-31 09:47:32 +0300
commit30582c25a4b4e0a5e456a309fde79b845e9473b2 (patch)
treefa6fe105766dcb2e1e8f0fbabbb5cd9354385014 /drivers/devfreq/devfreq.c
parentbcf23c79c4e46130701370af4383b61a3cba755c (diff)
downloadlinux-30582c25a4b4e0a5e456a309fde79b845e9473b2.tar.xz
PM / devfreq: Fix wrong trans_stat of passive devfreq device
Until now, the trans_stat information of passive devfreq is not updated. This patch updates the trans_stat information after setting the target frequency of passive devfreq device. Fixes: 996133119f57 ("PM / devfreq: Add new passive governor") Cc: stable@vger.kernel.org Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/devfreq/devfreq.c')
-rw-r--r--drivers/devfreq/devfreq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index ade279d29f1e..4e86cc0106df 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -130,7 +130,7 @@ static void devfreq_set_freq_table(struct devfreq *devfreq)
* @devfreq: the devfreq instance
* @freq: the update target frequency
*/
-static int devfreq_update_status(struct devfreq *devfreq, unsigned long freq)
+int devfreq_update_status(struct devfreq *devfreq, unsigned long freq)
{
int lev, prev_lev, ret = 0;
unsigned long cur_time;
@@ -166,6 +166,7 @@ out:
devfreq->last_stat_updated = cur_time;
return ret;
}
+EXPORT_SYMBOL(devfreq_update_status);
/**
* find_devfreq_governor() - find devfreq governor from name