clk: ti: make use of of_clk_parent_fill helper function

Use of_clk_parent_fill to fill in the parent clock names' array.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

5 files changed, 5 insertions, 14 deletions

diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c
index 594b759f02ee..de5a02dfd326 100644
--- a/drivers/clk/ti/apll.c
+++ b/drivers/clk/ti/apll.c
@@ -172,7 +172,6 @@ static void __init of_dra7_apll_setup(struct device_node *node)
         struct clk_hw_omap *clk_hw = NULL;
         struct clk_init_data *init = NULL;
         const char **parent_names = NULL;
-        int i;
 
         ad = kzalloc(sizeof(*ad), GFP_KERNEL);
         clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
@@ -197,8 +196,7 @@ static void __init of_dra7_apll_setup(struct device_node *node)
         if (!parent_names)
                 goto cleanup;
 
-        for (i = 0; i < init->num_parents; i++)
-                parent_names[i] = of_clk_get_parent_name(node, i);
+        of_clk_parent_fill(node, parent_names, init->num_parents);
 
         init->parent_names = parent_names;
 
diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c
index 96f83cedb4b3..dbef218fe5ec 100644
--- a/drivers/clk/ti/composite.c
+++ b/drivers/clk/ti/composite.c
@@ -276,7 +276,6 @@ int __init ti_clk_add_component(struct device_node *node, struct clk_hw *hw,
         int num_parents;
         const char **parent_names;
         struct component_clk *clk;
-        int i;
 
         num_parents = of_clk_get_parent_count(node);
 
@@ -289,8 +288,7 @@ int __init ti_clk_add_component(struct device_node *node, struct clk_hw *hw,
         if (!parent_names)
                 return -ENOMEM;
 
-        for (i = 0; i < num_parents; i++)
-                parent_names[i] = of_clk_get_parent_name(node, i);
+        of_clk_parent_fill(node, parent_names, num_parents);
 
         clk = kzalloc(sizeof(*clk), GFP_KERNEL);
         if (!clk) {
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index 2aacf7a3bcae..49acdf23ad40 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -341,7 +341,6 @@ static void __init of_ti_dpll_setup(struct device_node *node,
         struct clk_init_data *init = NULL;
         const char **parent_names = NULL;
         struct dpll_data *dd = NULL;
-        int i;
         u8 dpll_mode = 0;
 
         dd = kzalloc(sizeof(*dd), GFP_KERNEL);
@@ -370,8 +369,7 @@ static void __init of_ti_dpll_setup(struct device_node *node,
         if (!parent_names)
                 goto cleanup;
 
-        for (i = 0; i < init->num_parents; i++)
-                parent_names[i] = of_clk_get_parent_name(node, i);
+        of_clk_parent_fill(node, parent_names, init->num_parents);
 
         init->parent_names = parent_names;
 
diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c
index 730aa62454a2..b1c741b11502 100644
--- a/drivers/clk/ti/fapll.c
+++ b/drivers/clk/ti/fapll.c
@@ -558,8 +558,7 @@ static void __init ti_fapll_setup(struct device_node *node)
                 goto free;
         }
 
-        parent_name[0] = of_clk_get_parent_name(node, 0);
-        parent_name[1] = of_clk_get_parent_name(node, 1);
+        of_clk_parent_fill(node, parent_name, 2);
         init->parent_names = parent_name;
 
         fd->clk_ref = of_clk_get(node, 0);
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index 5cdeed538b08..99fe27e8376b 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -190,7 +190,6 @@ static void of_mux_clk_setup(struct device_node *node)
         void __iomem *reg;
         int num_parents;
         const char **parent_names;
-        int i;
         u8 clk_mux_flags = 0;
         u32 mask = 0;
         u32 shift = 0;
@@ -205,8 +204,7 @@ static void of_mux_clk_setup(struct device_node *node)
         if (!parent_names)
                 goto cleanup;
 
-        for (i = 0; i < num_parents; i++)
-                parent_names[i] = of_clk_get_parent_name(node, i);
+        of_clk_parent_fill(node, parent_names, num_parents);
 
         reg = ti_clk_get_reg_addr(node, 0);