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>
mariux64 · Apr 7, 2016 · 12a5681 · 12a5681
1 parent da437d2
commit 12a5681
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git 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 @@ int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev)
 	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
@@ -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