pf plugin: whitespace cleanup

diff --git a/src/pf.c b/src/pf.c
index a52bc9e..b4d2a45 100644 (file)
--- a/src/pf.c
+++ b/src/pf.c
@@ -44,14 +44,14 @@ typedef u_int64_t   counter_t;
 #define PF_SOCKET "/dev/pf"
 
 struct pfdata {
-       int             pd_dev;
+       int     pd_dev;
 };
 
 static struct pfdata   pd;
 
-static int             pf_init(void);
-static int             pf_read(void);
-static void            submit_counter(const char *, const char *, counter_t);
+static int     pf_init(void);
+static int     pf_read(void);
+static void    submit_counter(const char *, const char *, counter_t);
 
 void
 submit_counter(const char *type, const char *inst, counter_t val)
@@ -88,22 +88,23 @@ pf_init(void)
        if (ioctl(pd.pd_dev, DIOCGETSTATUS, &status) == -1) {
                return (-1);
        }
-        close(pd.pd_dev);
+
+       close(pd.pd_dev);
        if (!status.running)
                return (-1);
-       
+
        return (0);
 }
 
 int
 pf_read(void)
 {
-       int                      i;
-       struct pf_status         status;
+       int                     i;
+       struct pf_status        status;
 
-       char            *cnames[] = PFRES_NAMES;
-       char            *lnames[] = LCNT_NAMES;
-       char            *names[] = { "searches", "inserts", "removals" };
+       char            *cnames[] = PFRES_NAMES;
+       char            *lnames[] = LCNT_NAMES;
+       char            *names[] = { "searches", "inserts", "removals" };
 
        if ((pd.pd_dev = open(PF_SOCKET, O_RDWR)) == -1) {
                return (-1);
@@ -111,7 +112,8 @@ pf_read(void)
        if (ioctl(pd.pd_dev, DIOCGETSTATUS, &status) == -1) {
                return (-1);
        }
-        close(pd.pd_dev);
+
+       close(pd.pd_dev);
        for (i = 0; i < PFRES_MAX; i++)
                submit_counter("pf_counters", cnames[i], status.counters[i]);
        for (i = 0; i < LCNT_MAX; i++)