linux-kernel - [RFC PATCH] soc: fsl: qe: qe_uart_set

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Date:   Fri, 15 Nov 2019 07:26:55 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:     kbuild-all@...ts.01.org, Qiang Zhao <qiang.zhao@....com>,
        Li Yang <leoyang.li@....com>,
        Christophe Leroy <christophe.leroy@....fr>,
        linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Scott Wood <oss@...error.net>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: [RFC PATCH] soc: fsl: qe: qe_uart_set_mctrl() can be static


Fixes: 116af8542b17 ("soc: fsl: qe: remove PPC32 dependency from CONFIG_QUICC_ENGINE")
Signed-off-by: kbuild test robot <lkp@...el.com>
---
 ucc_uart.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index a5330582b6103..58891be29e1cf 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -283,7 +283,7 @@ static unsigned int qe_uart_tx_empty(struct uart_port *port)
  * don't need that support. This function must exist, however, otherwise
  * the kernel will panic.
  */
-void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
+static void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
 {
 }