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

From: Justin P. Mattock
Date: Tue Jun 15 2010 - 13:16:13 EST

On 06/15/2010 04:38 AM, Jean Delvare wrote:
On Mon, 14 Jun 2010 13:26:47 -0700, Justin P. Mattock wrote:
Temporary fix until something is resolved

This is wrong by design, sorry. Warnings aren't blocking, and thus need
no "temporary fix". Such temporary fixes would be only hiding the
warning, cancelling the good work of gcc developers. Nack nack nack.


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@xxxxxxxxx>

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;

Thanks for the response and info on this.

Justin P. Mattock
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