From 8a66b31a15966ea4a206819804ae627874b90d15 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Mon, 19 Jul 2021 10:55:33 +0100 Subject: [PATCH] serial: 8250_bcm7271: use NULL to initialized a null pointer Pointer membase is currently being in initialized with zero rather than NULL. Fix this. Acked-by: Florian Fainelli Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20210719095533.14017-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_bcm7271.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c index 725a450058f8..7f656fac503f 100644 --- a/drivers/tty/serial/8250/8250_bcm7271.c +++ b/drivers/tty/serial/8250/8250_bcm7271.c @@ -941,7 +941,7 @@ static int brcmuart_probe(struct platform_device *pdev) struct clk *baud_mux_clk; struct uart_8250_port up; struct resource *irq; - void __iomem *membase = 0; + void __iomem *membase = NULL; resource_size_t mapbase = 0; u32 clk_rate = 0; int ret;