diff options
Diffstat (limited to 'drivers/clk/sunxi/clk-factors.c')
| -rw-r--r-- | drivers/clk/sunxi/clk-factors.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c index 3a18abfb6e09..a6571177a5c4 100644 --- a/drivers/clk/sunxi/clk-factors.c +++ b/drivers/clk/sunxi/clk-factors.c @@ -202,6 +202,8 @@ struct clk *sunxi_factors_register(struct device_node *node, if (!gate) goto err_gate; + factors->gate = gate; + /* set up gate properties */ gate->reg = reg; gate->bit_idx = data->enable; @@ -215,6 +217,8 @@ struct clk *sunxi_factors_register(struct device_node *node, if (!mux) goto err_mux; + factors->mux = mux; + /* set up gate properties */ mux->reg = reg; mux->shift = data->mux; @@ -255,3 +259,24 @@ err_gate: err_factors: return NULL; } + +void sunxi_factors_unregister(struct device_node *node, struct clk *clk) +{ + struct clk_hw *hw = __clk_get_hw(clk); + struct clk_factors *factors; + const char *name; + + if (!hw) + return; + + factors = to_clk_factors(hw); + name = clk_hw_get_name(hw); + + /* No unregister call for clkdev_* */ + of_clk_del_provider(node); + /* TODO: The composite clock stuff will leak a bit here. */ + clk_unregister(clk); + kfree(factors->mux); + kfree(factors->gate); + kfree(factors); +} |