diff options
| author | myfluxi <linflux@arcor.de> | 2014-02-09 21:33:28 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-09-13 13:22:57 +0200 |
| commit | 118fbf47fed9d09e339d672085e031e9034890c0 (patch) | |
| tree | 4b3d4f672ac4b4737ef8a9407ff0d72120fb3cb0 /drivers/devfreq | |
| parent | 77c956a4333e3c4d06f5cc34627c24c1f6f2f4b0 (diff) | |
PM: devfreq: Fix simple_ondemand crashing on startup
simple_ondemands private data must be set to NULL, otherwise we would
run into a NULL pointer in kgsl_devfreq_get_dev_status().
Change-Id: I6cc6a8b11e3b58b8c3e3c26d43ee36949cf62351
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/governor_simpleondemand.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/devfreq/governor_simpleondemand.c b/drivers/devfreq/governor_simpleondemand.c index 0720ba84c..8a0dbe0aa 100644 --- a/drivers/devfreq/governor_simpleondemand.c +++ b/drivers/devfreq/governor_simpleondemand.c @@ -22,13 +22,16 @@ static int devfreq_simple_ondemand_func(struct devfreq *df, unsigned long *freq) { struct devfreq_dev_status stat; - int err = df->profile->get_dev_status(df->dev.parent, &stat); + int err; unsigned long long a, b; unsigned int dfso_upthreshold = DFSO_UPTHRESHOLD; unsigned int dfso_downdifferential = DFSO_DOWNDIFFERENCTIAL; struct devfreq_simple_ondemand_data *data = df->data; unsigned long max = (df->max_freq) ? df->max_freq : UINT_MAX; + stat.private_data = NULL; + + err = df->profile->get_dev_status(df->dev.parent, &stat); if (err) return err; |