linux-kernel - [PATCH] serial: xilinx_uartps: make cdns_rs485

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Message-ID: <20240905231930.343759-1-minhuadotchen@gmail.com>
Date: Fri,  6 Sep 2024 07:19:28 +0800
From: Min-Hua Chen <minhuadotchen@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Michal Simek <michal.simek@....com>
Cc: Min-Hua Chen <minhuadotchen@...il.com>,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] serial: xilinx_uartps: make cdns_rs485_supported static

make cdns_rs485_supported static to fix the following sparse
warning:

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

Signed-off-by: Min-Hua Chen <minhuadotchen@...il.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,
-- 
2.43.0