libbb: trivial code shrink

function                                             old     new   delta
reset_ino_dev_hashtable                               84      74     -10

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

1 files changed, 11 insertions, 6 deletions

diff --git a/libbb/inode_hash.c b/libbb/inode_hash.c
index 715535ef5..2f02d0746 100644
--- a/libbb/inode_hash.c
+++ b/libbb/inode_hash.c
@@ -72,13 +72,18 @@ void FAST_FUNC add_to_ino_dev_hashtable(const struct stat *statbuf, const char *
 void FAST_FUNC reset_ino_dev_hashtable(void)
 {
         int i;
-        ino_dev_hashtable_bucket_t *bucket;
+        ino_dev_hashtable_bucket_t *bucket, *next;
+
+        if (!ino_dev_hashtable)
+                return;
+
+        for (i = 0; i < HASH_SIZE; i++) {
+                bucket = ino_dev_hashtable[i];
 
-        for (i = 0; ino_dev_hashtable && i < HASH_SIZE; i++) {
-                while (ino_dev_hashtable[i] != NULL) {
-                        bucket = ino_dev_hashtable[i]->next;
-                        free(ino_dev_hashtable[i]);
-                        ino_dev_hashtable[i] = bucket;
+                while (bucket != NULL) {
+                        next = bucket->next;
+                        free(bucket);
+                        bucket = next;
                 }
         }
         free(ino_dev_hashtable);