linux-kernel - [PATCH 24 of 28] IB/mthca - Fix compiler warnings with gcc4 on possible unitialized variables

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Date:	Thu, 28 Sep 2006 09:00:20 -0700
From:	Bryan O'Sullivan <bos@...hscale.com>
To:	rdreier@...co.com
Cc:	linux-kernel@...r.kernel.org, openib-general@...nib.org
Subject: [PATCH 24 of 28] IB/mthca - Fix compiler warnings with gcc4 on
	possible unitialized variables

It's possible (from the compiler perspective) that f0 is unitialized
in two functions (shows up with gcc4.0.2 on fc4, for example).  Initialize
to zero to fix warning.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@...gic.com>

diff -r 6a9a67c2b35a -r 9fa624c592af drivers/infiniband/hw/mthca/mthca_qp.c
--- a/drivers/infiniband/hw/mthca/mthca_qp.c	Thu Sep 28 08:57:13 2006 -0700
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c	Thu Sep 28 08:57:13 2006 -0700
@@ -1527,7 +1527,7 @@ int mthca_tavor_post_send(struct ib_qp *
 	int i;
 	int size;
 	int size0 = 0;
-	u32 f0;
+	u32 f0 = 0;
 	int ind;
 	u8 op0 = 0;
 
@@ -1870,7 +1870,7 @@ int mthca_arbel_post_send(struct ib_qp *
 	int i;
 	int size;
 	int size0 = 0;
-	u32 f0;
+	u32 f0 = 0;
 	int ind;
 	u8 op0 = 0;
 
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