parport: ax88796: Delete an unnecessary variable initialisation in parport_ax88796_probe()

The local variable "pp" will eventually be set to an appropriate pointer
a bit later. Thus omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/parport/parport_ax88796.c

@@ -273,7 +273,7 @@ static int parport_ax88796_probe(struct platform_device *pdev)
 {
 	struct device *_dev = &pdev->dev;
 	struct ax_drvdata *dd;
-	struct parport *pp = NULL;
+	struct parport *pp;
 	struct resource *res;
 	unsigned long size;
 	int spacing;