linux-kernel - [PATCH] serial: sifive: set pointer to NULL rather than 0.

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Message-Id: <20210925224726.183360-1-colin.king@canonical.com>
Date:   Sat, 25 Sep 2021 23:47:26 +0100
From:   Colin King <colin.king@...onical.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        linux-serial@...r.kernel.org, linux-riscv@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] serial: sifive: set pointer to NULL rather than 0.

From: Colin Ian King <colin.king@...onical.com>

Clean up the assignment of sifive_serial_console_ports[ssp->port.line],
this is a pointer to a struct sifive_serial_port so the assignment
should be a NULL rather than a integer 0.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/tty/serial/sifive.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c
index 0ac0371f943b..b79900d0e91a 100644
--- a/drivers/tty/serial/sifive.c
+++ b/drivers/tty/serial/sifive.c
@@ -887,7 +887,7 @@ static void __ssp_add_console_port(struct sifive_serial_port *ssp)
 
 static void __ssp_remove_console_port(struct sifive_serial_port *ssp)
 {
-	sifive_serial_console_ports[ssp->port.line] = 0;
+	sifive_serial_console_ports[ssp->port.line] = NULL;
 }
 
 #define SIFIVE_SERIAL_CONSOLE	(&sifive_serial_console)
-- 
2.32.0