Fix unitialized variable in zcache which generates warning during build

Signed-off-by: Dan Magenheimer <dan.magenhei...@oracle.com>
---
 drivers/staging/zcache/zcache-main.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/zcache/zcache-main.c 
b/drivers/staging/zcache/zcache-main.c
index a09dd5c..6ab13e1 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -1346,7 +1346,7 @@ static int zcache_local_new_pool(uint32_t flags)
 int zcache_autocreate_pool(unsigned int cli_id, unsigned int pool_id, bool eph)
 {
        struct tmem_pool *pool;
-       struct zcache_client *cli;
+       struct zcache_client *cli = NULL;
        uint32_t flags = eph ? 0 : TMEM_POOL_PERSIST;
        int ret = -1;
 
-- 
1.7.1

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