Lines Matching defs:c
3 * serial.c
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
194 unsigned char c, status;
203 c = inb(uart->base + UART_RX);
206 if (c & 0x80)
207 uart->rstatus = c;
212 if (c <= SNDRV_SERIAL_MAX_INS && c > 0)
213 substream = c - 1;
214 if (c != 0xf5)
221 &c, 1);
224 snd_rawmidi_receive(uart->midi_input[substream], &c, 1);
313 unsigned char c;
330 c = inb(io_base + UART_IER);
332 if ((c & 0xf0) != 0)
337 c = inb(io_base + UART_SCR);
339 if (c != 0xaa)
344 c = inb(io_base + UART_SCR);
346 if (c != 0x55)