style fixes

last xcalloc replaced by xzalloc

1 files changed, 4 insertions, 3 deletions

diff --git a/libbb/find_root_device.c b/libbb/find_root_device.c
index 71b79b8d0..1d74d1ea8 100644
--- a/libbb/find_root_device.c
+++ b/libbb/find_root_device.c
@@ -17,12 +17,13 @@ char *find_block_device(char *path)
         dev_t dev;
         char *retpath=NULL;
 
-        if(stat(path, &st) || !(dir = opendir("/dev"))) return NULL;
+        if (stat(path, &st) || !(dir = opendir("/dev")))
+                return NULL;
         dev = (st.st_mode & S_IFMT) == S_IFBLK ? st.st_rdev : st.st_dev;
-        while((entry = readdir(dir)) != NULL) {
+        while ((entry = readdir(dir)) != NULL) {
                 char devpath[PATH_MAX];
                 sprintf(devpath,"/dev/%s", entry->d_name);
-                if(!stat(devpath, &st) && S_ISBLK(st.st_mode) && st.st_rdev == dev) {
+                if (!stat(devpath, &st) && S_ISBLK(st.st_mode) && st.st_rdev == dev) {
                         retpath = xstrdup(devpath);
                         break;
                 }