@@ -392,10 +392,9 @@ void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable)
#define NULL_CLK "rsnd_adg_null"
static struct clk *rsnd_adg_null_clk_get(struct rsnd_priv *priv)
{
- static struct clk_hw *hw;
struct device *dev = rsnd_priv_to_dev(priv);
- if (!hw) {
+ if (!priv->null_hw) {
struct clk_hw *_hw;
int ret;
@@ -407,10 +406,10 @@ static struct clk *rsnd_adg_null_clk_get(struct rsnd_priv *priv)
if (ret < 0)
clk_hw_unregister_fixed_rate(_hw);
- hw = _hw;
+ priv->null_hw = _hw;
}
- return clk_hw_get_clk(hw, NULL_CLK);
+ return clk_hw_get_clk(priv->null_hw, NULL_CLK);
}
static void rsnd_adg_get_clkin(struct rsnd_priv *priv,
@@ -649,6 +648,8 @@ void rsnd_adg_remove(struct rsnd_priv *priv)
for_each_rsnd_clkout(clk, adg, i)
if (adg->clkout[i])
clk_unregister_fixed_rate(adg->clkout[i]);
+ if (priv->null_hw)
+ clk_hw_unregister_fixed_rate(priv->null_hw);
of_clk_del_provider(np);
@@ -635,6 +635,7 @@ struct rsnd_priv {
* below value will be filled on rsnd_adg_probe()
*/
void *adg;
+ struct clk_hw *null_hw;
/*
* below value will be filled on rsnd_dma_probe()