linux-kernel - [RFC PATCH 2/2] of/clk: use "clkops-clocks" to specify clocks handled by clock

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Date:	Thu, 12 Jun 2014 19:53:43 +0300
From:	Grygorii Strashko <grygorii.strashko@...com>
To:	<geert+renesas@...der.be>
CC:	<laurent.pinchart@...asonboard.com>, <ulf.hansson@...aro.org>,
	<khilman@...aro.org>, <grant.likely@...retlab.ca>,
	<mturquette@...aro.org>, <tomasz.figa@...il.com>,
	<ben.dooks@...ethink.co.uk>, <horms@...ge.net.au>,
	<magnus.damm@...il.com>, <rjw@...ysocki.net>,
	<linux-sh@...r.kernel.org>, <linux-pm@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Grygorii Strashko <grygorii.strashko@...com>
Subject: [RFC PATCH 2/2] of/clk: use "clkops-clocks" to specify clocks handled by clock_ops domain

Use "clkops-clocks" property to specify clocks handled by
clock_ops domain PM domain. Only clocks defined in "clkops-clocks"
set of clocks will be handled by Runtime PM through clock_ops
Pm domain.

Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
---
 drivers/of/of_clk.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/of/of_clk.c b/drivers/of/of_clk.c
index 35f5e9f..5f9b90e 100644
--- a/drivers/of/of_clk.c
+++ b/drivers/of/of_clk.c
@@ -86,11 +86,8 @@ int of_clk_register_runtime_pm_clocks(struct device_node *np,
 	struct clk *clk;
 	int error;
 
-	for (i = 0; (clk = of_clk_get(np, i)) && !IS_ERR(clk); i++) {
-		if (!clk_may_runtime_pm(clk)) {
-			clk_put(clk);
-			continue;
-		}
+	for (i = 0; (clk = of_clk_get_from_set(np, "clkops", i)) &&
+		     !IS_ERR(clk); i++) {
 
 		error = of_clk_register(dev, clk);
 		if (error) {
-- 
1.7.9.5

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