From fe95c932a31e7f12bcb6a4e07434462da2ac6e1d Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Thu, 22 May 2014 20:00:04 +0200
Subject: drivers: sh: pm_runtime does not need idle callback
In the runtime_pm idle callback the code assumes that a NULL .runtime_idle
entry is the same as a .runtime_idle entry that returns 0 as a result. This
means the entry in drivers/sh/pm_runtime can be removed in favour of just
leaving the entry NULL.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [r8a7779 legacy]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
drivers/sh/pm_runtime.c | 8 --------
1 file changed, 8 deletions(-)
(limited to 'drivers/sh')
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index 10c65eb51f85..00b82ec94442 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -21,18 +21,10 @@
#include <linux/slab.h>
#ifdef CONFIG_PM_RUNTIME
-
-static int default_platform_runtime_idle(struct device *dev)
-{
- /* suspend synchronously to disable clocks immediately */
- return 0;
-}
-
static struct dev_pm_domain default_pm_domain = {
.ops = {
.runtime_suspend = pm_clk_suspend,
.runtime_resume = pm_clk_resume,
- .runtime_idle = default_platform_runtime_idle,
USE_PLATFORM_PM_SLEEP_OPS
},
};
--
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