tty: serial/bcm63xx_uart: fix sparse warning
this patch fixes following sparse warnings:
bcm63xx_uart.c:857:43: warning: Using plain integer as NULL pointer
bcm63xx_uart.c:871:35: warning: Using plain integer as NULL pointer
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c
index 01d83df..681e0f3 100644
--- a/drivers/tty/serial/bcm63xx_uart.c
+++ b/drivers/tty/serial/bcm63xx_uart.c
@@ -854,7 +854,7 @@
ret = uart_add_one_port(&bcm_uart_driver, port);
if (ret) {
- ports[pdev->id].membase = 0;
+ ports[pdev->id].membase = NULL;
return ret;
}
platform_set_drvdata(pdev, port);
@@ -868,7 +868,7 @@
port = platform_get_drvdata(pdev);
uart_remove_one_port(&bcm_uart_driver, port);
/* mark port as free */
- ports[pdev->id].membase = 0;
+ ports[pdev->id].membase = NULL;
return 0;
}