drm/atmel-hlcdc: Compile suspend/resume for PM_SLEEP only
If PM is enabled but PM_SLEEP is disabled, the suspend/resume functions are still unused and produce a compiler warning. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: <stable@vger.kernel.org> # 4.1+
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@ -559,7 +559,7 @@ static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev)
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return 0;
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}
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#ifdef CONFIG_PM
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#ifdef CONFIG_PM_SLEEP
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static int atmel_hlcdc_dc_drm_suspend(struct device *dev)
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{
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struct drm_device *drm_dev = dev_get_drvdata(dev);
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