Lines Matching defs:buf
93 unsigned reg, unsigned char *buf)
100 buf, 1, ARK_TIMEOUT);
315 unsigned char *buf;
318 buf = kmalloc(1, GFP_KERNEL);
319 if (buf == NULL)
331 ark3116_read_reg(serial, UART_RX, buf);
334 result = ark3116_read_reg(serial, UART_MSR, buf);
337 priv->msr = *buf;
340 result = ark3116_read_reg(serial, UART_LSR, buf);
343 priv->lsr = *buf;
362 kfree(buf);
369 kfree(buf);