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drm/exynos/ipp: remove fake pm callbacks

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PM callbacks in ipp core do nothing, so the patch removes it.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Andrzej Hajda 2014-08-28 11:07:25 +02:00 committed by Inki Dae
parent eb8a3bf73e
commit 9b5bd1c420
1 changed files with 0 additions and 51 deletions
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51
drivers/gpu/drm/exynos/exynos_drm_ipp.c
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@ -1808,63 +1808,12 @@ static int ipp_remove(struct platform_device *pdev)
return 0;
}
static int ipp_power_ctrl(struct ipp_context *ctx, bool enable)
{
DRM_DEBUG_KMS("enable[%d]\n", enable);
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int ipp_suspend(struct device *dev)
{
struct ipp_context *ctx = get_ipp_context(dev);
if (pm_runtime_suspended(dev))
return 0;
return ipp_power_ctrl(ctx, false);
}
static int ipp_resume(struct device *dev)
{
struct ipp_context *ctx = get_ipp_context(dev);
if (!pm_runtime_suspended(dev))
return ipp_power_ctrl(ctx, true);
return 0;
}
#endif
#ifdef CONFIG_PM_RUNTIME
static int ipp_runtime_suspend(struct device *dev)
{
struct ipp_context *ctx = get_ipp_context(dev);
return ipp_power_ctrl(ctx, false);
}
static int ipp_runtime_resume(struct device *dev)
{
struct ipp_context *ctx = get_ipp_context(dev);
return ipp_power_ctrl(ctx, true);
}
#endif
static const struct dev_pm_ops ipp_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(ipp_suspend, ipp_resume)
SET_RUNTIME_PM_OPS(ipp_runtime_suspend, ipp_runtime_resume, NULL)
};
struct platform_driver ipp_driver = {
.probe = ipp_probe,
.remove = ipp_remove,
.driver = {
.name = "exynos-drm-ipp",
.owner = THIS_MODULE,
.pm = &ipp_pm_ops,
},
};