Merge branch 'net-dsa-hellcreek-minor-cleanups'

Kurt Kanzenbach says:

====================
net: dsa: hellcreek: Minor cleanups

fix two minor issues in the hellcreek driver.
====================

Link: https://lore.kernel.org/r/20201121114455.22422-1-kurt@linutronix.deSigned-off-by: NJakub Kicinski <kuba@kernel.org>

drivers/net/dsa/hirschmann/hellcreek.c

@@ -1266,7 +1266,7 @@ static int hellcreek_probe(struct platform_device *pdev)
 
 	ret = dsa_register_switch(hellcreek->ds);
 	if (ret) {
-		dev_err(dev, "Unable to register switch\n");
+		dev_err_probe(dev, ret, "Unable to register switch\n");
 		return ret;
 	}
 

net/dsa/tag_hellcreek.c

@@ -8,9 +8,7 @@
  * Based on tag_ksz.c.
  */
 
-#include <linux/etherdevice.h>
-#include <linux/list.h>
-#include <linux/slab.h>
+#include <linux/skbuff.h>
 #include <net/dsa.h>
 
 #include "dsa_priv.h"