#ifdef CONFIG_SERIAL_SH_SCI_DMA
/*
* Calculate delay for 2 DMA buffers (4 FIFO).
- * See drivers/serial/serial_core.c::uart_update_timeout(). With 10
+ * See serial_core.c::uart_update_timeout(). With 10
* bits (CS8), 250Hz, 115200 baud and 64 bytes FIFO, the above function
* calculates 1 jiffie for the data plus 5 jiffies for the "slop(e)."
* Then below we calculate 5 jiffies (20ms) for 2 DMA buffers (4 FIFO