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clk: si570: Migrate to clk_hw based OF and registration APIs 

Now that we have clk_hw based provider APIs to register clks, we
can get rid of struct clk pointers while registering clks in
these drivers, allowing us to move closer to a clear split of
consumer and provider clk APIs.

Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
steinar/wifi_calib_4_9_kernel
Stephen Boyd 2016-06-01 16:15:28 -07:00 committed by Stephen Boyd
parent 4d89c3d54e
commit a340dae9de
1 changed files with 6 additions and 7 deletions
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13
drivers/clk/clk-si570.c
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@ -408,7 +408,6 @@ static int si570_probe(struct i2c_client *client,
{
struct clk_si570 *data;
struct clk_init_data init;
struct clk *clk;
u32 initial_fout, factory_fout, stability;
int err;
enum clk_si570_variant variant = id->driver_data;
@ -462,13 +461,13 @@ static int si570_probe(struct i2c_client *client,
if (err)
return err;
clk = devm_clk_register(&client->dev, &data->hw);
if (IS_ERR(clk)) {
err = devm_clk_hw_register(&client->dev, &data->hw);
if (err) {
dev_err(&client->dev, "clock registration failed\n");
return PTR_ERR(clk);
return err;
}
err = of_clk_add_provider(client->dev.of_node, of_clk_src_simple_get,
clk);
err = of_clk_add_hw_provider(client->dev.of_node, of_clk_hw_simple_get,
&data->hw);
if (err) {
dev_err(&client->dev, "unable to add clk provider\n");
return err;
@ -477,7 +476,7 @@ static int si570_probe(struct i2c_client *client,
/* Read the requested initial output frequency from device tree */
if (!of_property_read_u32(client->dev.of_node, "clock-frequency",
&initial_fout)) {
err = clk_set_rate(clk, initial_fout);
err = clk_set_rate(data->hw.clk, initial_fout);
if (err) {
of_clk_del_provider(client->dev.of_node);
return err;