drivers/net: Remove address use from assignments of function pointers

"foo = &function" is more commonly written "foo = function"

Done with coccinelle script:

// <smpl>
@r@
identifier f;
@@

f(...) { ... }

@@
identifier r.f;
@@

- &f
+ f
// </smpl>

drivers/net/tehuti.c used a function and struct with the
same name, the function was renamed.

Compile tested x86 only.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 2b98ee8..043d990 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3721,7 +3721,7 @@
 	if (ret)
 		ehea_info("failed registering memory remove notifier");
 
-	ret = crash_shutdown_register(&ehea_crash_handler);
+	ret = crash_shutdown_register(ehea_crash_handler);
 	if (ret)
 		ehea_info("failed registering crash handler");
 
@@ -3746,7 +3746,7 @@
 out2:
 	unregister_memory_notifier(&ehea_mem_nb);
 	unregister_reboot_notifier(&ehea_reboot_nb);
-	crash_shutdown_unregister(&ehea_crash_handler);
+	crash_shutdown_unregister(ehea_crash_handler);
 out:
 	return ret;
 }
@@ -3759,7 +3759,7 @@
 	driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
 	ibmebus_unregister_driver(&ehea_driver);
 	unregister_reboot_notifier(&ehea_reboot_nb);
-	ret = crash_shutdown_unregister(&ehea_crash_handler);
+	ret = crash_shutdown_unregister(ehea_crash_handler);
 	if (ret)
 		ehea_info("failed unregistering crash handler");
 	unregister_memory_notifier(&ehea_mem_nb);