- Simplify a line with ARRAY_LEN()

- Make a few little formatting changes


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@100532 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/channel.c

@@ -4561,7 +4561,7 @@ void ast_moh_cleanup(struct ast_channel *chan)
 
 void ast_channels_init(void)
 {
-	ast_cli_register_multiple(cli_channel, sizeof(cli_channel) / sizeof(struct ast_cli_entry));
+	ast_cli_register_multiple(cli_channel, ARRAY_LEN(cli_channel));
 }
 
 /*! \brief Print call group and pickup group ---*/
@@ -4619,9 +4619,12 @@ static int silence_generator_generate(struct ast_channel *chan, void *data, int
 		.samples = samples,
 		.datalen = sizeof(buf),
 	};
+
 	memset(buf, 0, sizeof(buf));
+
 	if (ast_write(chan, &frame))
 		return -1;
+
 	return 0;
 }