From: Bernard Zhao <bernard@vivo.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: opensource.kernel@vivo.com, bernard@vivo.com
Subject: [PATCH 2/2] drivers/tty: delete break after return
Date: Tue, 3 Nov 2020 22:33:24 -0800 [thread overview]
Message-ID: <20201104063327.15572-3-bernard@vivo.com> (raw)
In-Reply-To: <20201104063327.15572-1-bernard@vivo.com>
Delete break after return, which will never run.
Signed-off-by: Bernard Zhao <bernard@vivo.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 1731d9728865..09703079db7b 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -320,7 +320,6 @@ 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
@@ -331,16 +330,12 @@ 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);
}
--
2.29.0
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next prev parent reply other threads:[~2020-11-04 6:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-04 6:33 [PATCH 0/2] drivers/tty: delete break after return Bernard Zhao
2020-11-04 6:33 ` [PATCH 1/2] " Bernard Zhao
2020-11-04 6:33 ` Bernard Zhao [this message]
2020-11-04 6:33 ` [PATCH 0/2] " Bernard Zhao
2020-11-04 6:33 ` [PATCH 1/2] " Bernard Zhao
2020-11-04 6:33 ` [PATCH 2/2] " Bernard Zhao
2020-11-04 6:49 ` [PATCH 0/2] " Greg Kroah-Hartman
-- strict thread matches above, loose matches on Subject: below --
2020-11-04 10:53 [PATCH 0/2] drivers/tty: delete break after return or goto Bernard Zhao
2020-11-04 10:53 ` [PATCH 2/2] drivers/tty: delete break after return Bernard Zhao
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