542 		if (!IS_ERR(ourport->baudclk))  in s3c24xx_serial_pm()
543 			clk_disable_unprepare(ourport->baudclk);  in s3c24xx_serial_pm()
551 		if (!IS_ERR(ourport->baudclk))  in s3c24xx_serial_pm()
552 			clk_prepare_enable(ourport->baudclk);  in s3c24xx_serial_pm()
722 	if (ourport->baudclk != clk) {  in s3c24xx_serial_set_termios()
725 		if (!IS_ERR(ourport->baudclk)) {  in s3c24xx_serial_set_termios()
726 			clk_disable_unprepare(ourport->baudclk);  in s3c24xx_serial_set_termios()
727 			ourport->baudclk = ERR_PTR(-EINVAL);  in s3c24xx_serial_set_termios()
732 		ourport->baudclk = clk;  in s3c24xx_serial_set_termios()
1042 	if (IS_ERR(port->baudclk))  in s3c24xx_serial_cpufreq_transition()
1045 	if (port->baudclk_rate == clk_get_rate(port->baudclk))  in s3c24xx_serial_cpufreq_transition()
1207 	if (IS_ERR(ourport->baudclk))  in s3c24xx_serial_show_clksrc()
1211 			ourport->baudclk->name ?: "(null)");  in s3c24xx_serial_show_clksrc()
1251 	ourport->baudclk = ERR_PTR(-EINVAL);  in s3c24xx_serial_probe()