Messages in this thread Patch in this message | | | From | Cyril Roelandt <> | Subject | [PATCH 3/5] staging: dgrp: remove redundant NULL check before unregister_dgrp_device(). | Date | Tue, 12 Feb 2013 05:01:51 +0100 |
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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@gmail.com> --- 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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