w1: matrox: Remove some deadcode in matrox_w1_remove()

The .remove function can only be called if the .probe() succeeds. So there
is no need to keep track of a successful probe in 'found'.

Simplify code accordingly.

Signed-off-by: Christophe JAILLET <[e-mail]>
Link: https://lore.kernel.org/r/458641ad2d[e-mail]
Signed-off-by: Krzysztof Kozlowski <[e-mail]>

drivers/w1/masters/matrox_w1.c

···
 
 	unsigned long phys_addr;
 	void __iomem *virt_addr;
-	unsigned long found;
 
 	struct w1_bus_master *bus_master;
 };
···
 
 	pci_set_drvdata(pdev, dev);
 
-	dev->found = 1;
-
 	dev_info(&pdev->dev, "Matrox G400 GPIO transport layer for 1-wire.\n");
 
 	return 0;
···
 {
 	struct matrox_device *dev = pci_get_drvdata(pdev);
 
-	if (dev->found) {
-		w1_remove_master_device(dev->bus_master);
-		iounmap(dev->virt_addr);
-	}
+	w1_remove_master_device(dev->bus_master);
+	iounmap(dev->virt_addr);
+
 	kfree(dev);
 }