sccp->scc_scce = events; 
static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs){	u8 events;	struct uart_port *port = (struct uart_port *)data;	struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;	volatile smc_t *smcp = pinfo->smcp;	volatile scc_t *sccp = pinfo->sccp;	pr_debug("CPM uart[%d]:IRQ\n", port->line);	if (IS_SMC(pinfo)) {		events = smcp->smc_smce;		if (events & SMCM_BRKE)			uart_handle_break(port);		if (events & SMCM_RX)			cpm_uart_int_rx(port, regs);		if (events & SMCM_TX)			cpm_uart_int_tx(port, regs);		smcp->smc_smce = events;	} else {		events = sccp->scc_scce;		if (events & UART_SCCM_BRKE)			uart_handle_break(port);		if (events & UART_SCCM_RX)			cpm_uart_int_rx(port, regs);		if (events & UART_SCCM_TX)			cpm_uart_int_tx(port, regs);		sccp->scc_scce = events;	}	return (events) ? IRQ_HANDLED : IRQ_NONE;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/311c46273f0e8b140d4cc68e13128cbc22114807/cpm_uart_core.c/clean/drivers/serial/cpm_uart/cpm_uart_core.c