From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 3 May 2022 08:08:05 +0000 (+0200)
Subject: serial: pch: remove debug print from pop_tx
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9bc995f51d7828bec9b7432f0034b6e31cefb851;p=linux.git

serial: pch: remove debug print from pop_tx

It makes the code overly complicated for no good reason.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220503080808.28332-3-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 4fcb6c144b548..a90bdff609089 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -764,7 +764,7 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size)
 	struct circ_buf *xmit = &port->state->xmit;
 
 	if (uart_tx_stopped(port))
-		goto pop_tx_end;
+		return false;
 
 	while (!uart_circ_empty(xmit) && count < size) {
 		iowrite8(xmit->buf[xmit->tail], priv->membase + PCH_UART_THR);
@@ -773,10 +773,6 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size)
 		count++;
 	}
 
-pop_tx_end:
-	dev_dbg(priv->port.dev, "%d characters. Remained %d characters.(%lu)\n",
-		 count, size - count, jiffies);
-
 	return count;
 }