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author | Michael Brown <mcb30@ipxe.org> | 2012-07-20 19:18:50 +0100 |
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committer | Michael Brown <mcb30@ipxe.org> | 2012-07-20 19:18:50 +0100 |
commit | 1ac62b914ec9f478cc0ed63a45a87196a583b073 (patch) | |
tree | f94a9bc4eeac5a7bef8e491b5b6ba30f95a2682a | |
parent | a87c0c4f0f47f5dc4b4d7050b15713a9f7a52757 (diff) | |
download | ipxe-1ac62b914ec9f478cc0ed63a45a87196a583b073.zip ipxe-1ac62b914ec9f478cc0ed63a45a87196a583b073.tar.gz ipxe-1ac62b914ec9f478cc0ed63a45a87196a583b073.tar.bz2 |
[qib7322] Fix compiler warning on gcc 4.7
Originally-fixed-by: Christian Hesse <list@eworm.de>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
-rw-r--r-- | src/drivers/infiniband/qib7322.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/drivers/infiniband/qib7322.c b/src/drivers/infiniband/qib7322.c index b66f8ef..8b61b8d 100644 --- a/src/drivers/infiniband/qib7322.c +++ b/src/drivers/infiniband/qib7322.c @@ -2062,6 +2062,9 @@ static int qib7322_ahb_read ( struct qib7322 *qib7322, unsigned int location, struct QIB_7322_ahb_transaction_reg xact; int rc; + /* Avoid returning uninitialised data on error */ + *data = 0; + /* Initiate transaction */ memset ( &xact, 0, sizeof ( xact ) ); BIT_FILL_2 ( &xact, |