Date: Fri, 15 Apr 2016 17:27:20 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r298073 - head/sys/ddb Message-ID: <201604151727.u3FHRKcC015124@repo.freebsd.org>
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Author: pfg Date: Fri Apr 15 17:27:20 2016 New Revision: 298073 URL: https://svnweb.freebsd.org/changeset/base/298073 Log: ddb: for pointers replace 0 with NULL. Mostly cosmetical, no functional change. Found with devel/coccinelle. Modified: head/sys/ddb/db_command.c head/sys/ddb/db_sym.c Modified: head/sys/ddb/db_command.c ============================================================================== --- head/sys/ddb/db_command.c Fri Apr 15 16:36:17 2016 (r298072) +++ head/sys/ddb/db_command.c Fri Apr 15 17:27:20 2016 (r298073) @@ -144,7 +144,7 @@ static struct command db_cmds[] = { }; struct command_table db_cmd_table = LIST_HEAD_INITIALIZER(db_cmd_table); -static struct command *db_last_command = 0; +static struct command *db_last_command = NULL; /* * if 'ed' style: 'dot' is set at start of last item printed, @@ -429,7 +429,7 @@ db_command(struct command **last_cmdp, s } } *last_cmdp = cmd; - if (cmd != 0) { + if (cmd != NULL) { /* * Execute the command. */ Modified: head/sys/ddb/db_sym.c ============================================================================== --- head/sys/ddb/db_sym.c Fri Apr 15 16:36:17 2016 (r298072) +++ head/sys/ddb/db_sym.c Fri Apr 15 17:27:20 2016 (r298073) @@ -395,7 +395,7 @@ db_symbol_values(c_db_sym_t sym, const c db_expr_t value; if (sym == DB_SYM_NULL) { - *namep = 0; + *namep = NULL; return; } @@ -438,13 +438,13 @@ db_printsym(db_expr_t off, db_strategy_t cursym = db_search_symbol(off, strategy, &d); db_symbol_values(cursym, &name, &value); - if (name == 0) + if (name == NULL) value = off; if (value >= DB_SMALL_VALUE_MIN && value <= DB_SMALL_VALUE_MAX) { db_printf("%+#lr", (long)off); return; } - if (name == 0 || d >= (unsigned long)db_maxoff) { + if (name == NULL || d >= (unsigned long)db_maxoff) { db_printf("%#lr", (unsigned long)off); return; }
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