hw/char: sifive_uart: Remove outdated comment about Tx FIFO

Since Tx FIFO is now implemented using "qemu/fifo8.h", remove the comment
that no longer reflects the current implementation.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20250911160647.5710-4-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

diff --git a/hw/char/sifive_uart.c b/hw/char/sifive_uart.c
index 401f869680dc8276a0d7ebcfe30b09bfb8333927..baef0bd9c284fe8420577fc97f5b9e147c8c3a2f 100644 (file)
--- a/hw/char/sifive_uart.c
+++ b/hw/char/sifive_uart.c
@@ -28,12 +28,6 @@
 
 #define TX_INTERRUPT_TRIGGER_DELAY_NS 100
 
-/*
- * Not yet implemented:
- *
- * Transmit FIFO using "qemu/fifo8.h"
- */
-
 /* Returns the state of the IP (interrupt pending) register */
 static uint32_t sifive_uart_ip(SiFiveUARTState *s)
 {