Searched refs:save_mcr (Results 1 – 3 of 3) sorted by relevance
| /Linux-v4.19/drivers/ssb/ |
| D | driver_extif.c | 43 u8 save_mcr, msr = 0; in serial_exists() local
46 save_mcr = regs[UART_MCR]; in serial_exists()
50 regs[UART_MCR] = save_mcr; in serial_exists()
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| /Linux-v4.19/drivers/tty/serial/ |
| D | sunsu.c | 1042 unsigned char save_lcr, save_mcr; in sunsu_autoconfig() local
1079 save_mcr = serial_in(up, UART_MCR); in sunsu_autoconfig()
1094 serial_outp(up, UART_MCR, save_mcr); in sunsu_autoconfig()
1177 serial_outp(up, UART_MCR, save_mcr); in sunsu_autoconfig()
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| /Linux-v4.19/drivers/tty/serial/8250/ |
| D | 8250_port.c | 1205 unsigned char save_lcr, save_mcr; in autoconfig() local
1266 save_mcr = serial8250_in_MCR(up); in autoconfig()
1281 serial8250_out_MCR(up, save_mcr); in autoconfig()
1347 serial8250_out_MCR(up, save_mcr); in autoconfig()
1376 unsigned char save_mcr, save_ier; in autoconfig_irq() local
1394 save_mcr = serial8250_in_MCR(up); in autoconfig_irq()
1416 serial8250_out_MCR(up, save_mcr); in autoconfig_irq()
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