| From 04a60ffdac109b0b32da9a2ab484672a6d6a35b4 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> |
| (cherry picked from commit fe95c932a31e7f12bcb6a4e07434462da2ac6e1d) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| drivers/sh/pm_runtime.c | 8 -------- |
| 1 file changed, 8 deletions(-) |
| |
| 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 |
| }, |
| }; |
| -- |
| 2.1.2 |
| |
