[PATCH 3/5] staging: dgrp: remove redundant NULL check before unregister_dgrp_device().

[Cyril Roelandt]

unregister_dgrp_device on a NULL pointer is a no-op, so the NULL checks in
dgrp_remove_nd() can be removed.

Signed-off-by: Cyril Roelandt <tipecaml@xxxxxxxxx>
---
 drivers/staging/dgrp/dgrp_specproc.c |    9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c
index dfdaede..13c7ccf 100644
--- a/drivers/staging/dgrp/dgrp_specproc.c
+++ b/drivers/staging/dgrp/dgrp_specproc.c
@@ -777,14 +777,11 @@ static int dgrp_remove_nd(struct nd_struct *nd)
 		dgrp_remove_node_class_sysfs_files(nd);
 	}
 
-	if (nd->nd_mon_de)
-		unregister_dgrp_device(nd->nd_mon_de);
+	unregister_dgrp_device(nd->nd_mon_de);
 
-	if (nd->nd_ports_de)
-		unregister_dgrp_device(nd->nd_ports_de);
+	unregister_dgrp_device(nd->nd_ports_de);
 
-	if (nd->nd_dpa_de)
-		unregister_dgrp_device(nd->nd_dpa_de);
+	unregister_dgrp_device(nd->nd_dpa_de);
 
 	dgrp_tty_uninit(nd);
 
-- 
1.7.10.4

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