net: phy: dp83867: fix simple_return.cocci warnings

Wu Fengguang · davem330 · commit 9267135cca60 · 2015-07-27T00:59:16.000-07:00
drivers/net/phy/dp83867.c:126:1-4: WARNING: end returns can be simpified
drivers/net/phy/dp83867.c:74:5-8: WARNING: end returns can be simpified if tested value is negative or 0

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.

Generated by: scripts/coccinelle/misc/simple_return.cocci

CC: Dan Murphy &lt;dmurphy@ti.com&gt;
Signed-off-by: Fengguang Wu &lt;fengguang.wu@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
@@ -123,12 +123,8 @@ static int dp83867_of_init(struct phy_device *phydev)
 	if (ret)
 		return ret;
 
-	ret = of_property_read_u32(of_node, "ti,fifo-depth",
+	return of_property_read_u32(of_node, "ti,fifo-depth",
 				   &dp83867->fifo_depth);
-	if (ret)
-		return ret;
-
-	return 0;
 }
 #else
 static int dp83867_of_init(struct phy_device *phydev)
