diff options
Diffstat (limited to 'drivers/clk/clk-plldig.c')
| -rw-r--r-- | drivers/clk/clk-plldig.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clk/clk-plldig.c b/drivers/clk/clk-plldig.c index 312b8312d503..25020164b89e 100644 --- a/drivers/clk/clk-plldig.c +++ b/drivers/clk/clk-plldig.c @@ -187,7 +187,7 @@ static int plldig_init(struct clk_hw *hw) { struct clk_plldig *data = to_clk_plldig(hw); struct clk_hw *parent = clk_hw_get_parent(hw); - unsigned long parent_rate = clk_hw_get_rate(parent); + unsigned long parent_rate; unsigned long val; unsigned long long lltmp; unsigned int mfd, fracdiv = 0; @@ -195,6 +195,8 @@ static int plldig_init(struct clk_hw *hw) if (!parent) return -EINVAL; + parent_rate = clk_hw_get_rate(parent); + if (data->vco_freq) { mfd = data->vco_freq / parent_rate; lltmp = data->vco_freq % parent_rate; |