From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Fri, 4 Mar 2016 15:59:26 +0000 (+0100)
Subject: clk: renesas: mstp: Clarify cpg_mstp_{at,de}tach_dev() domain parameter
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=12a56817b329d8a73ab53bad09aa976aeea46db9;p=linux-beck.git

clk: renesas: mstp: Clarify cpg_mstp_{at,de}tach_dev() domain parameter

Make it clear that the "domain" parameter of the cpg_mstp_attach_dev()
and cpg_mstp_detach_dev() functions is not used.

The cpg_mstp_attach_dev() and cpg_mstp_detach_dev() callbacks are not
only used by the CPG/MSTP Clock Domain driver, but also by the R-Mobile
SYSC PM Domain driver.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c
index 5e3b3d856eef..8b597b9a3804 100644
--- a/drivers/clk/renesas/clk-mstp.c
+++ b/drivers/clk/renesas/clk-mstp.c
@@ -243,7 +243,7 @@ static void __init cpg_mstp_clocks_init(struct device_node *np)
 }
 CLK_OF_DECLARE(cpg_mstp_clks, "renesas,cpg-mstp-clocks", cpg_mstp_clocks_init);
 
-int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev)
+int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev)
 {
 	struct device_node *np = dev->of_node;
 	struct of_phandle_args clkspec;
@@ -295,7 +295,7 @@ fail_put:
 	return error;
 }
 
-void cpg_mstp_detach_dev(struct generic_pm_domain *domain, struct device *dev)
+void cpg_mstp_detach_dev(struct generic_pm_domain *unused, struct device *dev)
 {
 	if (!list_empty(&dev->power.subsys_data->clock_list))
 		pm_clk_destroy(dev);
diff --git a/include/linux/clk/renesas.h b/include/linux/clk/renesas.h
index 2a3379cf1330..095b1681daf4 100644
--- a/include/linux/clk/renesas.h
+++ b/include/linux/clk/renesas.h
@@ -25,7 +25,7 @@ void r8a7779_clocks_init(u32 mode);
 void rcar_gen2_clocks_init(u32 mode);
 
 void cpg_mstp_add_clk_domain(struct device_node *np);
-int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev);
-void cpg_mstp_detach_dev(struct generic_pm_domain *domain, struct device *dev);
+int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev);
+void cpg_mstp_detach_dev(struct generic_pm_domain *unused, struct device *dev);
 
 #endif