fix remaining survivors of the return(a) cleanup

1 files changed, 5 insertions, 5 deletions

diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 5d140f1da..76ff2a830 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -34,7 +34,7 @@
 /* Forward declaration */
 struct interface_defn_t;
 
-typedef int (execfn)(char *command);
+typedef int execfn(char *command);
 
 struct method_t
 {
@@ -111,17 +111,17 @@ static char *startup_PATH;
 
 #ifdef CONFIG_FEATURE_IFUPDOWN_IP
 
-static unsigned int count_bits(unsigned int a)
+static unsigned count_bits(unsigned a)
 {
-        unsigned int result;
+        unsigned result;
         result = (a & 0x55) + ((a >> 1) & 0x55);
         result = (result & 0x33) + ((result >> 2) & 0x33);
-        return ((result & 0x0F) + ((result >> 4) & 0x0F));
+        return (result & 0x0F) + ((result >> 4) & 0x0F);
 }
 
 static int count_netmask_bits(char *dotted_quad)
 {
-        unsigned int result, a, b, c, d;
+        unsigned result, a, b, c, d;
         /* Found a netmask...  Check if it is dotted quad */
         if (sscanf(dotted_quad, "%u.%u.%u.%u", &a, &b, &c, &d) != 4)
                 return -1;