From: Peter Rosin <peda@xxxxxxxxxx>
All i2c mux users are using an explicit i2c mux core, drop support
for implicit i2c mux cores.
Signed-off-by: Peter Rosin <peda@xxxxxxxxxx>
---
drivers/i2c/i2c-mux.c | 59 -------------------------------------------------
include/linux/i2c-mux.h | 15 -------------
2 files changed, 74 deletions(-)
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index d95eb66e11bf..08d99e776a69 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -28,12 +28,6 @@
#include <linux/slab.h>
/* multiplexer per channel data */
-struct i2c_mux_priv_old {
- void *mux_priv;
- int (*select)(struct i2c_adapter *, void *mux_priv, u32 chan_id);
- int (*deselect)(struct i2c_adapter *, void *mux_priv, u32 chan_id);
-};
-
struct i2c_mux_priv {
struct i2c_adapter adap;
struct i2c_algorithm algo;
@@ -290,48 +284,6 @@ struct i2c_mux_core *i2c_mux_one_adapter(struct i2c_adapter *parent,
}
EXPORT_SYMBOL_GPL(i2c_mux_one_adapter);
-static int i2c_mux_select(struct i2c_mux_core *muxc, u32 chan)
-{
- struct i2c_mux_priv_old *priv = i2c_mux_priv(muxc);
-
- return priv->select(muxc->parent, priv->mux_priv, chan);
-}
-
-static int i2c_mux_deselect(struct i2c_mux_core *muxc, u32 chan)
-{
- struct i2c_mux_priv_old *priv = i2c_mux_priv(muxc);
-
- return priv->deselect(muxc->parent, priv->mux_priv, chan);
-}
-
-struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent,
- struct device *mux_dev, void *mux_priv,
- u32 force_nr, u32 chan_id,
- unsigned int class,
- int (*select)(struct i2c_adapter *,
- void *, u32),
- int (*deselect)(struct i2c_adapter *,
- void *, u32))
-{
- struct i2c_mux_core *muxc;
- struct i2c_mux_priv_old *priv;
-
- muxc = i2c_mux_one_adapter(parent, mux_dev, sizeof(*priv), 0,
- force_nr, chan_id, class,
- i2c_mux_select,
- deselect ? i2c_mux_deselect : NULL);
- if (IS_ERR(muxc))
- return NULL;
-
- priv = i2c_mux_priv(muxc);
- priv->select = select;
- priv->deselect = deselect;
- priv->mux_priv = mux_priv;
-
- return muxc->adapter[0];
-}
-EXPORT_SYMBOL_GPL(i2c_add_mux_adapter);
-
void i2c_mux_del_adapters(struct i2c_mux_core *muxc)
{
char symlink_name[20];
@@ -353,17 +305,6 @@ void i2c_mux_del_adapters(struct i2c_mux_core *muxc)
}
EXPORT_SYMBOL_GPL(i2c_mux_del_adapters);
-void i2c_del_mux_adapter(struct i2c_adapter *adap)
-{
- struct i2c_mux_priv *priv = adap->algo_data;
- struct i2c_mux_core *muxc = priv->muxc;
-
- i2c_mux_del_adapters(muxc);
- devm_kfree(muxc->dev, muxc->adapter);
- devm_kfree(muxc->dev, muxc);
-}
-EXPORT_SYMBOL_GPL(i2c_del_mux_adapter);
-
MODULE_AUTHOR("Rodolfo Giometti <giometti@xxxxxxxx>");
MODULE_DESCRIPTION("I2C driver for multiplexed I2C busses");
MODULE_LICENSE("GPL v2");
diff --git a/include/linux/i2c-mux.h b/include/linux/i2c-mux.h
index 0d97d7a3f03c..25c88ccf9c38 100644
--- a/include/linux/i2c-mux.h
+++ b/include/linux/i2c-mux.h
@@ -55,20 +55,6 @@ int i2c_mux_reserve_adapters(struct i2c_mux_core *muxc, int adapters);
/*
* Called to create a i2c bus on a multiplexed bus segment.
- * The mux_dev and chan_id parameters are passed to the select
- * and deselect callback functions to perform hardware-specific
- * mux control.
- */
-struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent,
- struct device *mux_dev,
- void *mux_priv, u32 force_nr, u32 chan_id,
- unsigned int class,
- int (*select) (struct i2c_adapter *,
- void *mux_dev, u32 chan_id),
- int (*deselect) (struct i2c_adapter *,
- void *mux_dev, u32 chan_id));
-/*
- * Called to create a i2c bus on a multiplexed bus segment.
* The chan_id parameter is passed to the select and deselect
* callback functions to perform hardware-specific mux control.
*/
@@ -88,7 +74,6 @@ struct i2c_mux_core *i2c_mux_one_adapter(struct i2c_adapter *parent,
int (*deselect)(struct i2c_mux_core *,
u32));
-void i2c_del_mux_adapter(struct i2c_adapter *adap);
void i2c_mux_del_adapters(struct i2c_mux_core *muxc);
#endif /* __KERNEL__ */
--
2.1.4
--
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