diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-03-26 17:18:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-03-26 17:19:03 +0200 |
| commit | 7fd52392c56361a40f0c630a82b36b95ca31eac6 (patch) | |
| tree | 14091de24c6b28ea4cae9826f98aeedb7be091f5 /drivers/devfreq/exynos4_bus.c | |
| parent | b01c3a0010aabadf745f3e7fdb9cab682e0a28a2 (diff) | |
| parent | e22057c8599373e5caef0bc42bdb95d2a361ab0d (diff) | |
Merge branch 'linus' into perf/urgent
Merge reason: we need to fix a non-trivial merge conflict.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/devfreq/exynos4_bus.c')
| -rw-r--r-- | drivers/devfreq/exynos4_bus.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/devfreq/exynos4_bus.c b/drivers/devfreq/exynos4_bus.c index 6460577d670..1a361e99965 100644 --- a/drivers/devfreq/exynos4_bus.c +++ b/drivers/devfreq/exynos4_bus.c @@ -619,15 +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 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); - unsigned long old_freq = opp_get_freq(data->curr_opp); + 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; @@ -689,9 +693,7 @@ static int exynos4_get_busier_dmc(struct busfreq_data *data) static int exynos4_bus_get_dev_status(struct device *dev, struct devfreq_dev_status *stat) { - struct platform_device *pdev = container_of(dev, struct platform_device, - dev); - struct busfreq_data *data = platform_get_drvdata(pdev); + struct busfreq_data *data = dev_get_drvdata(dev); int busier_dmc; int cycles_x2 = 2; /* 2 x cycles */ void __iomem *addr; @@ -739,9 +741,7 @@ static int exynos4_bus_get_dev_status(struct device *dev, static void exynos4_bus_exit(struct device *dev) { - struct platform_device *pdev = container_of(dev, struct platform_device, - dev); - struct busfreq_data *data = platform_get_drvdata(pdev); + struct busfreq_data *data = dev_get_drvdata(dev); devfreq_unregister_opp_notifier(dev, data->devfreq); } @@ -1087,9 +1087,7 @@ static __devexit int exynos4_busfreq_remove(struct platform_device *pdev) static int exynos4_busfreq_resume(struct device *dev) { - struct platform_device *pdev = container_of(dev, struct platform_device, - dev); - struct busfreq_data *data = platform_get_drvdata(pdev); + struct busfreq_data *data = dev_get_drvdata(dev); busfreq_mon_reset(data); return 0; @@ -1132,4 +1130,3 @@ module_exit(exynos4_busfreq_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("EXYNOS4 busfreq driver with devfreq framework"); MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>"); -MODULE_ALIAS("exynos4-busfreq"); |