Change if(x)free(x); to free(x);

git-svn-id: svn://busybox.net/trunk/busybox@6055 69ca8d6d-28ef-0310-b511-8ec308f3f277

2 files changed, 3 insertions, 3 deletions

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 295486c98..b50b1ed03 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -246,7 +246,7 @@ int main(int argc, char *argv[])
                 switch (c) {
                 case 'c':
                         len = strlen(optarg) > 255 ? 255 : strlen(optarg);
-                        if (client_config.clientid) free(client_config.clientid);
+                        free(client_config.clientid);
                         client_config.clientid = xmalloc(len + 2);
                         client_config.clientid[OPT_CODE] = DHCP_CLIENT_ID;
                         client_config.clientid[OPT_LEN] = len;
@@ -262,7 +262,7 @@ int main(int argc, char *argv[])
                 case 'h':
                 case 'H':
                         len = strlen(optarg) > 255 ? 255 : strlen(optarg);
-                        if (client_config.hostname) free(client_config.hostname);
+                        free(client_config.hostname);
                         client_config.hostname = xmalloc(len + 2);
                         client_config.hostname[OPT_CODE] = DHCP_HOST_NAME;
                         client_config.hostname[OPT_LEN] = len;
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 842e0f2db..cf72de1a8 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -38,7 +38,7 @@ static int read_str(char *line, void *arg)
 {
         char **dest = arg;
         
-        if (*dest) free(*dest);
+        free(*dest);
         *dest = strdup(line);
         
         return 1;