Messages in this thread Patch in this message | | | From | Stephen Warren <> | Subject | [PATCH] clk: fix used-uninitialized warning in__clk_set_parent | Date | Tue, 3 Jul 2012 14:26:00 -0600 |
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From: Stephen Warren <swarren@nvidia.com>
This fixes: drivers/clk/clk.c: In function '__clk_set_parent': drivers/clk/clk.c:1069:5: warning: 'i' may be used uninitialized in this function
Signed-off-by: Stephen Warren <swarren@nvidia.com> --- drivers/clk/clk.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 026d901..42647ca 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1071,13 +1071,15 @@ static int __clk_set_parent(struct clk *clk, struct clk *parent) old_parent = clk->parent; /* find index of new parent clock using cached parent ptrs */ - if (clk->parents) + if (clk->parents) { for (i = 0; i < clk->num_parents; i++) if (clk->parents[i] == parent) break; - else + } else { clk->parents = kzalloc((sizeof(struct clk*) * clk->num_parents), GFP_KERNEL); + i = clk->num_parents; + } /* * find index of new parent clock using string name comparison -- 1.7.0.4
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