linux-kernel - [PATCH -next 8/8] serial: xilinx_uartps: Make cdns_rs485

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Message-ID: <20240819120107.3884973-1-ruanjinjie@huawei.com>
Date: Mon, 19 Aug 2024 20:01:07 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <gregkh@...uxfoundation.org>, <jirislaby@...nel.org>,
	<michal.simek@....com>, <manikanta.guntupalli@....com>,
	<u.kleine-koenig@...gutronix.de>, <john.ogness@...utronix.de>,
	<julien.malik@...eenlabs.fr>, <tglx@...utronix.de>,
	<linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next 8/8] serial: xilinx_uartps: Make cdns_rs485_supported static

The sparse tool complains as follows:

drivers/tty/serial/xilinx_uartps.c:222:21: warning:
	symbol 'cdns_rs485_supported' was not declared. Should it be static?

This symbol is not used outside xilinx_uartps.c, so marks it static.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 drivers/tty/serial/xilinx_uartps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 2acfcea403ce..777392914819 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -219,7 +219,7 @@ struct cdns_platform_data {
 	u32 quirks;
 };
 
-struct serial_rs485 cdns_rs485_supported = {
+static struct serial_rs485 cdns_rs485_supported = {
 	.flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
 		 SER_RS485_RTS_AFTER_SEND,
 	.delay_rts_before_send = 1,
-- 
2.34.1