From: Tobias Klauser <tklauser@distanz.ch>
Date: Fri, 18 Feb 2011 15:38:37 +0000 (+0100)
Subject: tty: serial: altera_jtaguart: Don't use plain integer as NULL pointer
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2314a0f667352748a48753bf903f8c50fd2a756d;p=linux-beck.git

tty: serial: altera_jtaguart: Don't use plain integer as NULL pointer

This fixes a sparse warning.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index f9b49b5ff5e1..0c0a8b60f2d6 100644
--- a/drivers/tty/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
@@ -384,7 +384,7 @@ static int __init altera_jtaguart_console_setup(struct console *co,
 	if (co->index < 0 || co->index >= ALTERA_JTAGUART_MAXPORTS)
 		return -EINVAL;
 	port = &altera_jtaguart_ports[co->index].port;
-	if (port->membase == 0)
+	if (port->membase == NULL)
 		return -ENODEV;
 	return 0;
 }