networking/interface.c: tiny code shrink

function                                             old     new   delta
if_readlist_proc                                     634     631      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2 files changed, 12 insertions, 12 deletions

diff --git a/editors/sed.c b/editors/sed.c
index e7b2c214a..9b360b669 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -359,7 +359,8 @@ static int parse_subst_cmd(sed_cmd_t *sed_cmd, const char *substr)
                         continue;
                 }
                 /* Skip spaces */
-                if (isspace(substr[idx])) continue;
+                if (isspace(substr[idx]))
+                        continue;
 
                 switch (substr[idx]) {
                 /* Replace all occurrences */
@@ -417,8 +418,7 @@ static const char *parse_cmd_args(sed_cmd_t *sed_cmd, const char *cmdstr)
         /* handle edit cmds: (a)ppend, (i)nsert, and (c)hange */
         else if (strchr("aic", sed_cmd->cmd)) {
                 if ((sed_cmd->end_line || sed_cmd->end_match) && sed_cmd->cmd != 'c')
-                        bb_error_msg_and_die
-                                ("only a beginning address can be specified for edit commands");
+                        bb_error_msg_and_die("only a beginning address can be specified for edit commands");
                 for (;;) {
                         if (*cmdstr == '\n' || *cmdstr == '\\') {
                                 cmdstr++;
diff --git a/networking/interface.c b/networking/interface.c
index ef187be1a..fe6b23dbc 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -410,20 +410,20 @@ static struct interface *add_interface(char *name)
 static char *get_name(char *name, char *p)
 {
         /* Extract <name> from nul-terminated p where p matches
-           <name>: after leading whitespace.
-           If match is not made, set name empty and return unchanged p */
-        int namestart = 0, nameend = 0;
+         * <name>: after leading whitespace.
+         * If match is not made, set name empty and return unchanged p
+         */
+        char *nameend;
+        char *namestart = skip_whitespace(p);
 
-        while (isspace(p[namestart]))
-                namestart++;
         nameend = namestart;
-        while (p[nameend] && p[nameend] != ':' && !isspace(p[nameend]))
+        while (*nameend && *nameend != ':' && !isspace(*nameend))
                 nameend++;
-        if (p[nameend] == ':') {
+        if (*nameend == ':') {
                 if ((nameend - namestart) < IFNAMSIZ) {
-                        memcpy(name, &p[namestart], nameend - namestart);
+                        memcpy(name, namestart, nameend - namestart);
                         name[nameend - namestart] = '\0';
-                        p = &p[nameend];
+                        p = nameend;
                 } else {
                         /* Interface name too large */
                         name[0] = '\0';