diff options
Diffstat (limited to 'drivers/clk/sunxi/clk-sunxi.c')
| -rw-r--r-- | drivers/clk/sunxi/clk-sunxi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index d0f72a151bf1..0e15165280dc 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -146,8 +146,10 @@ static int sun6i_ahb1_clk_determine_rate(struct clk_hw *hw, } } - if (best_parent) - req->best_parent_hw = __clk_get_hw(best_parent); + if (!best_parent) + return -EINVAL; + + req->best_parent_hw = __clk_get_hw(best_parent); req->best_parent_rate = best; req->rate = best_child_rate; |