[PATCH 41/49] altera_uart: Don't use plain integer as NULL pointer

[Greg Kroah-Hartman]

From: Anton Vorontsov <cbouatmailru@xxxxxxxxx>

Fixes sparse warning.

Signed-off-by: Anton Vorontsov <cbouatmailru@xxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxx>
Acked-by: Tobias Klauser <tklauser@xxxxxxxxxx>
---
 drivers/serial/altera_uart.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index dfc1ecc..7212162 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -461,7 +461,7 @@ static int __init altera_uart_console_setup(struct console *co, char *options)
 	if (co->index < 0 || co->index >= CONFIG_SERIAL_ALTERA_UART_MAXPORTS)
 		return -EINVAL;
 	port = &altera_uart_ports[co->index].port;
-	if (port->membase == 0)
+	if (!port->membase)
 		return -ENODEV;
 
 	if (options)
-- 
1.7.2

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