linux-kernel - [PATCH] tty/serial:Remove superfluous "breaks"

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Message-Id: <20210223080630.44644-1-dingsenjie@163.com>
Date:   Tue, 23 Feb 2021 16:06:30 +0800
From:   dingsenjie@....com
To:     gregkh@...uxfoundation.org, shawnguo@...nel.org,
        s.hauer@...gutronix.de
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        dingsenjie <dingsenjie@...ong.com>
Subject: [PATCH] tty/serial:Remove superfluous "breaks"

From: dingsenjie <dingsenjie@...ong.com>

Remove superfluous "breaks", as there is a "return" before them.

Signed-off-by: dingsenjie <dingsenjie@...ong.com>
---
 drivers/tty/serial/imx.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 425624d..6c1c31a 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -300,7 +300,6 @@ static u32 imx_uart_readl(struct imx_port *sport, u32 offset)
 	switch (offset) {
 	case UCR1:
 		return sport->ucr1;
-		break;
 	case UCR2:
 		/*
 		 * UCR2_SRST is the only bit in the cached registers that might
@@ -311,16 +310,12 @@ static u32 imx_uart_readl(struct imx_port *sport, u32 offset)
 		if (!(sport->ucr2 & UCR2_SRST))
 			sport->ucr2 = readl(sport->port.membase + offset);
 		return sport->ucr2;
-		break;
 	case UCR3:
 		return sport->ucr3;
-		break;
 	case UCR4:
 		return sport->ucr4;
-		break;
 	case UFCR:
 		return sport->ufcr;
-		break;
 	default:
 		return readl(sport->port.membase + offset);
 	}
-- 
1.9.1