[PATCH] mpis: cavium-octeon/executive/cvmx-l2c.c: fix uninitialized variable

[Cong Ding]

the variable dummy is used without initialization.

Signed-off-by: Cong Ding <dinggnu@xxxxxxxxx>
---
 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

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