diff --git a/drivers/staging/frontier/alphatrack.c b/drivers/staging/frontier/alphatrack.c
index ef7fbf8b069a..2babb034a254 100644
--- a/drivers/staging/frontier/alphatrack.c
+++ b/drivers/staging/frontier/alphatrack.c
@@ -89,7 +89,7 @@ static int debug = ALPHATRACK_DEBUG;
 
 /* Use our own dbg macro */
 #define dbg_info(dev, format, arg...) do \
-    { if (debug) dev_info(dev , format , ## arg); } while (0)
+	{ if (debug) dev_info(dev , format , ## arg); } while (0)
 
 #define alphatrack_ocmd_info(dev, cmd, format, arg...)
 
@@ -769,7 +769,7 @@ static int usb_alphatrack_probe(struct usb_interface *intf,
 	}
 
 	dev->write_buffer =
-	    kmalloc(sizeof(struct alphatrack_ocmd) * true_size, GFP_KERNEL);
+	    kmalloc(true_size * sizeof(struct alphatrack_ocmd), GFP_KERNEL);
 
 	if (!dev->write_buffer) {
 		dev_err(&intf->dev, "Couldn't allocate write_buffer\n");