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From: Cong Ding <dinggnu@gmail.com>
To: Ralf Baechle <ralf@linux-mips.org>,
	Jim Quinlan <jim2101024@gmail.com>,
	linux-mips@linux-mips.org, linux-kernel@vger.kernel.org
Cc: Cong Ding <dinggnu@gmail.com>
Subject: [PATCH] mpis: cavium-octeon/executive/cvmx-l2c.c: fix uninitialized variable
Date: Mon, 14 Jan 2013 22:47:03 +0100	[thread overview]
Message-ID: <1358200025-15994-1-git-send-email-dinggnu@gmail.com> (raw)

the variable dummy is used without initialization.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
---
 arch/mips/cavium-octeon/executive/cvmx-l2c.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/cavium-octeon/executive/cvmx-l2c.c b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
index 9f883bf..d7e07af 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-l2c.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-l2c.c
@@ -286,7 +286,7 @@ uint64_t cvmx_l2c_read_perf(uint32_t counter)
 static void fault_in(uint64_t addr, int len)
 {
 	volatile char *ptr;
-	volatile char dummy;
+	volatile char dummy = 0;
 	/*
 	 * Adjust addr and length so we get all cache lines even for
 	 * small ranges spanning two cache lines.
-- 
1.7.9.5

             reply	other threads:[~2013-01-14 21:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-14 21:47 Cong Ding [this message]
2013-01-16 10:57 ` [PATCH] mpis: cavium-octeon/executive/cvmx-l2c.c: fix uninitialized variable Ralf Baechle
2013-01-16 17:56   ` David Daney
2013-01-16 17:56     ` David Daney
2013-01-16 18:09   ` Geert Uytterhoeven

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