diff options
Diffstat (limited to 'drivers/devfreq/exynos4_bus.c')
| -rw-r--r-- | drivers/devfreq/exynos4_bus.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c index 590d6865e38..1a361e99965 100644 --- a/drivers/devfreq/exynos4_bus.c +++ b/drivers/devfreq/exynos4_bus.c @@ -619,13 +619,19 @@ static int exynos4_bus_setvolt(struct busfreq_data *data, struct opp *opp, return err; } -static int exynos4_bus_target(struct device *dev, unsigned long *_freq) +static int exynos4_bus_target(struct device *dev, unsigned long *_freq, + u32 flags) { int err = 0; - struct busfreq_data *data = dev_get_drvdata(dev); - struct opp *opp = devfreq_recommended_opp(dev, _freq); - unsigned long old_freq = opp_get_freq(data->curr_opp); + struct platform_device *pdev = container_of(dev, struct platform_device, + dev); + struct busfreq_data *data = platform_get_drvdata(pdev); + struct opp *opp = devfreq_recommended_opp(dev, _freq, flags); unsigned long freq = opp_get_freq(opp); + unsigned long old_freq = opp_get_freq(data->curr_opp); + + if (IS_ERR(opp)) + return PTR_ERR(opp); if (old_freq == freq) return 0; |