[PATCH 7/8]ieee1394/sdp2 Fix warning: variable 'unit_characteristics' set but not used

["Justin P. Mattock" <justinmattock@gmail.com>]

Temporary fix until something is resolved
to fix the below warning:
  CC [M]  drivers/ieee1394/sbp2.o
drivers/ieee1394/sbp2.c: In function 'sbp2_parse_unit_directory':
drivers/ieee1394/sbp2.c:1353:6: warning: variable 'unit_characteristics' set but not used
 Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>

---
 drivers/ieee1394/sbp2.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 4565cb5..fcf8bd5 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -1356,6 +1356,8 @@ static void sbp2_parse_unit_directory(struct sbp2_lu *lu,
 
 	management_agent_addr = 0;
 	unit_characteristics = 0;
+	if (!unit_characteristics)
+		unit_characteristics = 0;
 	firmware_revision = SBP2_ROM_VALUE_MISSING;
 	model = ud->flags & UNIT_DIRECTORY_MODEL_ID ?
 				ud->model_id : SBP2_ROM_VALUE_MISSING;
-- 
1.7.1.rc1.21.gf3bd6


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