drivers: sh: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
USE_PM_CLK_RUNTIME_OPS is introduced so we don't repeat the same code to do runtime_suspend and runtime_resume across users of PM clocks. Use it to remove the boilerplate code. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Kevin Hilman <khilman@linaro.org> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -20,58 +20,15 @@
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#include <linux/bitmap.h>
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#include <linux/slab.h>
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#ifdef CONFIG_PM
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static int sh_pm_runtime_suspend(struct device *dev)
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{
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int ret;
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ret = pm_generic_runtime_suspend(dev);
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if (ret) {
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dev_err(dev, "failed to suspend device\n");
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return ret;
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}
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ret = pm_clk_suspend(dev);
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if (ret) {
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dev_err(dev, "failed to suspend clock\n");
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pm_generic_runtime_resume(dev);
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return ret;
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}
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return 0;
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}
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static int sh_pm_runtime_resume(struct device *dev)
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{
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int ret;
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ret = pm_clk_resume(dev);
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if (ret) {
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dev_err(dev, "failed to resume clock\n");
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return ret;
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}
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return pm_generic_runtime_resume(dev);
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}
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static struct dev_pm_domain default_pm_domain = {
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.ops = {
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.runtime_suspend = sh_pm_runtime_suspend,
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.runtime_resume = sh_pm_runtime_resume,
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USE_PM_CLK_RUNTIME_OPS
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USE_PLATFORM_PM_SLEEP_OPS
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},
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};
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#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain)
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#else
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#define DEFAULT_PM_DOMAIN_PTR NULL
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#endif /* CONFIG_PM */
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static struct pm_clk_notifier_block platform_bus_notifier = {
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.pm_domain = DEFAULT_PM_DOMAIN_PTR,
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.pm_domain = &default_pm_domain,
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.con_ids = { NULL, },
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};
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