Message ID | 20210112194919.50176-5-ezequiel@collabora.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Remove last users of v4l2-clk and remove v4l2-clk | expand |
Patch compiles Reviewed-by: Petr Cvek <petrcvekcz@gmail.com> Dne 12. 01. 21 v 20:49 Ezequiel Garcia napsal(a): > This sensor driver has a proper device-tree binding, and also > all its platform-data based in-tree users have been converted to use > the generic clock framework. > > Convert the driver to use the CCF, and drop the legacy > v4l2-clk API. > > Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> > --- > drivers/media/i2c/mt9m111.c | 17 +++++++---------- > 1 file changed, 7 insertions(+), 10 deletions(-) > > diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c > index 69697386ffcd..0e11734f75aa 100644 > --- a/drivers/media/i2c/mt9m111.c > +++ b/drivers/media/i2c/mt9m111.c > @@ -4,6 +4,7 @@ > * > * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr> > */ > +#include <linux/clk.h> > #include <linux/videodev2.h> > #include <linux/slab.h> > #include <linux/i2c.h> > @@ -16,7 +17,6 @@ > #include <linux/property.h> > > #include <media/v4l2-async.h> > -#include <media/v4l2-clk.h> > #include <media/v4l2-common.h> > #include <media/v4l2-ctrls.h> > #include <media/v4l2-device.h> > @@ -232,7 +232,7 @@ struct mt9m111 { > struct v4l2_ctrl *gain; > struct mt9m111_context *ctx; > struct v4l2_rect rect; /* cropping rectangle */ > - struct v4l2_clk *clk; > + struct clk *clk; > unsigned int width; /* output */ > unsigned int height; /* sizes */ > struct v4l2_fract frame_interval; > @@ -977,7 +977,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) > struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); > int ret; > > - ret = v4l2_clk_enable(mt9m111->clk); > + ret = clk_prepare_enable(mt9m111->clk); > if (ret < 0) > return ret; > > @@ -995,7 +995,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) > regulator_disable(mt9m111->regulator); > > out_clk_disable: > - v4l2_clk_disable(mt9m111->clk); > + clk_disable_unprepare(mt9m111->clk); > > dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); > > @@ -1006,7 +1006,7 @@ static void mt9m111_power_off(struct mt9m111 *mt9m111) > { > mt9m111_suspend(mt9m111); > regulator_disable(mt9m111->regulator); > - v4l2_clk_disable(mt9m111->clk); > + clk_disable_unprepare(mt9m111->clk); > } > > static int mt9m111_s_power(struct v4l2_subdev *sd, int on) > @@ -1266,7 +1266,7 @@ static int mt9m111_probe(struct i2c_client *client) > return ret; > } > > - mt9m111->clk = v4l2_clk_get(&client->dev, "mclk"); > + mt9m111->clk = devm_clk_get(&client->dev, "mclk"); > if (IS_ERR(mt9m111->clk)) > return PTR_ERR(mt9m111->clk); > > @@ -1311,7 +1311,7 @@ static int mt9m111_probe(struct i2c_client *client) > mt9m111->subdev.ctrl_handler = &mt9m111->hdl; > if (mt9m111->hdl.error) { > ret = mt9m111->hdl.error; > - goto out_clkput; > + return ret; > } > > #ifdef CONFIG_MEDIA_CONTROLLER > @@ -1354,8 +1354,6 @@ static int mt9m111_probe(struct i2c_client *client) > out_hdlfree: > #endif > v4l2_ctrl_handler_free(&mt9m111->hdl); > -out_clkput: > - v4l2_clk_put(mt9m111->clk); > > return ret; > } > @@ -1366,7 +1364,6 @@ static int mt9m111_remove(struct i2c_client *client) > > v4l2_async_unregister_subdev(&mt9m111->subdev); > media_entity_cleanup(&mt9m111->subdev.entity); > - v4l2_clk_put(mt9m111->clk); > v4l2_ctrl_handler_free(&mt9m111->hdl); > > return 0; >
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index 69697386ffcd..0e11734f75aa 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -4,6 +4,7 @@ * * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr> */ +#include <linux/clk.h> #include <linux/videodev2.h> #include <linux/slab.h> #include <linux/i2c.h> @@ -16,7 +17,6 @@ #include <linux/property.h> #include <media/v4l2-async.h> -#include <media/v4l2-clk.h> #include <media/v4l2-common.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> @@ -232,7 +232,7 @@ struct mt9m111 { struct v4l2_ctrl *gain; struct mt9m111_context *ctx; struct v4l2_rect rect; /* cropping rectangle */ - struct v4l2_clk *clk; + struct clk *clk; unsigned int width; /* output */ unsigned int height; /* sizes */ struct v4l2_fract frame_interval; @@ -977,7 +977,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); int ret; - ret = v4l2_clk_enable(mt9m111->clk); + ret = clk_prepare_enable(mt9m111->clk); if (ret < 0) return ret; @@ -995,7 +995,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) regulator_disable(mt9m111->regulator); out_clk_disable: - v4l2_clk_disable(mt9m111->clk); + clk_disable_unprepare(mt9m111->clk); dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); @@ -1006,7 +1006,7 @@ static void mt9m111_power_off(struct mt9m111 *mt9m111) { mt9m111_suspend(mt9m111); regulator_disable(mt9m111->regulator); - v4l2_clk_disable(mt9m111->clk); + clk_disable_unprepare(mt9m111->clk); } static int mt9m111_s_power(struct v4l2_subdev *sd, int on) @@ -1266,7 +1266,7 @@ static int mt9m111_probe(struct i2c_client *client) return ret; } - mt9m111->clk = v4l2_clk_get(&client->dev, "mclk"); + mt9m111->clk = devm_clk_get(&client->dev, "mclk"); if (IS_ERR(mt9m111->clk)) return PTR_ERR(mt9m111->clk); @@ -1311,7 +1311,7 @@ static int mt9m111_probe(struct i2c_client *client) mt9m111->subdev.ctrl_handler = &mt9m111->hdl; if (mt9m111->hdl.error) { ret = mt9m111->hdl.error; - goto out_clkput; + return ret; } #ifdef CONFIG_MEDIA_CONTROLLER @@ -1354,8 +1354,6 @@ static int mt9m111_probe(struct i2c_client *client) out_hdlfree: #endif v4l2_ctrl_handler_free(&mt9m111->hdl); -out_clkput: - v4l2_clk_put(mt9m111->clk); return ret; } @@ -1366,7 +1364,6 @@ static int mt9m111_remove(struct i2c_client *client) v4l2_async_unregister_subdev(&mt9m111->subdev); media_entity_cleanup(&mt9m111->subdev.entity); - v4l2_clk_put(mt9m111->clk); v4l2_ctrl_handler_free(&mt9m111->hdl); return 0;
This sensor driver has a proper device-tree binding, and also all its platform-data based in-tree users have been converted to use the generic clock framework. Convert the driver to use the CCF, and drop the legacy v4l2-clk API. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> --- drivers/media/i2c/mt9m111.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)