bus: ti-sysc: Change return types of functions

Change return type of functions sysc_check_one_child() and
sysc_check_children() from int to void as neither ever returns an error.
Modify call sites of both functions accordingly.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 082fb15fa17440ea2a4172e4a1fe99f482910530..2587a616cee7fb0f6494217ca857608915f6f9de 100644 (file)
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -613,8 +613,8 @@ static void sysc_check_quirk_stdout(struct sysc *ddata,
  * node but children have "ti,hwmods". These belong to the interconnect
  * target node and are managed by this driver.
  */
-static int sysc_check_one_child(struct sysc *ddata,
-                               struct device_node *np)
+static void sysc_check_one_child(struct sysc *ddata,
+                                struct device_node *np)
 {
        const char *name;
 
@@ -624,22 +624,14 @@ static int sysc_check_one_child(struct sysc *ddata,
 
        sysc_check_quirk_stdout(ddata, np);
        sysc_parse_dts_quirks(ddata, np, true);
-
-       return 0;
 }
 
-static int sysc_check_children(struct sysc *ddata)
+static void sysc_check_children(struct sysc *ddata)
 {
        struct device_node *child;
-       int error;
-
-       for_each_child_of_node(ddata->dev->of_node, child) {
-               error = sysc_check_one_child(ddata, child);
-               if (error)
-                       return error;
-       }
 
-       return 0;
+       for_each_child_of_node(ddata->dev->of_node, child)
+               sysc_check_one_child(ddata, child);
 }
 
 /*
@@ -792,9 +784,7 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
        if (error)
                return error;
 
-       error = sysc_check_children(ddata);
-       if (error)
-               return error;
+       sysc_check_children(ddata);
 
        error = sysc_parse_registers(ddata);
        if (error)