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authorRajendra Nayak <rnayak@codeaurora.org>2015-04-23 14:03:13 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-12 23:55:38 +0200
commitd2c4b43d8848afaf968ed1f3cea0c99296ff5ff3 (patch)
tree193a6effd6dde078bbe4c323c63fdf673ef1f568 /drivers/sh
parentea6f83346ecbe65e061a8c66c5486d3f2c9964e9 (diff)
downloadlinux-d2c4b43d8848afaf968ed1f3cea0c99296ff5ff3.tar.gz
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>
Diffstat (limited to 'drivers/sh')
-rw-r--r--drivers/sh/pm_runtime.c47
1 files changed, 2 insertions, 45 deletions
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index fe8875f0d7be..d3d1891cda3c 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -20,58 +20,15 @@
#include <linux/bitmap.h>
#include <linux/slab.h>
-#ifdef CONFIG_PM
-static int sh_pm_runtime_suspend(struct device *dev)
-{
- int ret;
-
- ret = pm_generic_runtime_suspend(dev);
- if (ret) {
- dev_err(dev, "failed to suspend device\n");
- return ret;
- }
-
- ret = pm_clk_suspend(dev);
- if (ret) {
- dev_err(dev, "failed to suspend clock\n");
- pm_generic_runtime_resume(dev);
- return ret;
- }
-
- return 0;
-}
-
-static int sh_pm_runtime_resume(struct device *dev)
-{
- int ret;
-
- ret = pm_clk_resume(dev);
- if (ret) {
- dev_err(dev, "failed to resume clock\n");
- return ret;
- }
-
- return pm_generic_runtime_resume(dev);
-}
-
static struct dev_pm_domain default_pm_domain = {
.ops = {
- .runtime_suspend = sh_pm_runtime_suspend,
- .runtime_resume = sh_pm_runtime_resume,
+ USE_PM_CLK_RUNTIME_OPS
USE_PLATFORM_PM_SLEEP_OPS
},
};
-#define DEFAULT_PM_DOMAIN_PTR (&default_pm_domain)
-
-#else
-
-#define DEFAULT_PM_DOMAIN_PTR NULL
-
-#endif /* CONFIG_PM */
-
static struct pm_clk_notifier_block platform_bus_notifier = {
- .pm_domain = DEFAULT_PM_DOMAIN_PTR,
+ .pm_domain = &default_pm_domain,
.con_ids = { NULL, },
};