[XFS] Fix sparse NULL vs 0 warnings

[tomoyo/tomoyo-test1.git] / fs / xfs / xfs_log.c

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 9d4c4fb..9bfb69e 100644 (file)
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2185,13 +2185,13 @@ xlog_state_do_callback(
                        }
                        cb = iclog->ic_callback;
 
-                       while (cb != 0) {
+                       while (cb) {
                                iclog->ic_callback_tail = &(iclog->ic_callback);
                                iclog->ic_callback = NULL;
                                LOG_UNLOCK(log, s);
 
                                /* perform callbacks in the order given */
-                               for (; cb != 0; cb = cb_next) {
+                               for (; cb; cb = cb_next) {
                                        cb_next = cb->cb_next;
                                        cb->cb_func(cb->cb_arg, aborted);
                                }
@@ -2202,7 +2202,7 @@ xlog_state_do_callback(
                        loopdidcallbacks++;
                        funcdidcallbacks++;
 
-                       ASSERT(iclog->ic_callback == 0);
+                       ASSERT(iclog->ic_callback == NULL);
                        if (!(iclog->ic_state & XLOG_STATE_IOERROR))
                                iclog->ic_state = XLOG_STATE_DIRTY;
 
@@ -3242,10 +3242,10 @@ xlog_ticket_put(xlog_t          *log,
 #else
        /* When we debug, it is easier if tickets are cycled */
        ticket->t_next     = NULL;
-       if (log->l_tail != 0) {
+       if (log->l_tail) {
                log->l_tail->t_next = ticket;
        } else {
-               ASSERT(log->l_freelist == 0);
+               ASSERT(log->l_freelist == NULL);
                log->l_freelist = ticket;
        }
        log->l_tail         = ticket;
@@ -3463,7 +3463,7 @@ xlog_verify_iclog(xlog_t   *log,
        s = LOG_LOCK(log);
        icptr = log->l_iclog;
        for (i=0; i < log->l_iclog_bufs; i++) {
-               if (icptr == 0)
+               if (icptr == NULL)
                        xlog_panic("xlog_verify_iclog: invalid ptr");
                icptr = icptr->ic_next;
        }