i2c: mux: Remove class argument from i2c_mux_add_adapter()

99a741aa7a2d ("i2c: mux: gpio: remove support for class-based device
instantiation") removed the last call to i2c_mux_add_adapter() with a
non-null class argument. Therefore the class argument can be removed.

Note: Class-based device instantiation is a legacy mechanism which
shouldn't be used in new code, so we can rule out that this argument
may be needed again in the future.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

9 files changed, 9 insertions, 9 deletions

diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 24168e9f7df4..7aa6e795d833 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -167,7 +167,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
 	}
 
 	/* Actually add the mux adapter */
-	ret = i2c_mux_add_adapter(muxc, 0, 0, 0);
+	ret = i2c_mux_add_adapter(muxc, 0, 0);
 	if (ret)
 		i2c_put_adapter(muxc->parent);
 
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 0fbb33a3d518..d6bbb8b68333 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -207,7 +207,7 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
 	for (i = 0; i < mux->data.n_values; i++) {
 		u32 nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0;
 
-		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], 0);
+		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i]);
 		if (ret)
 			goto add_adapter_failed;
 	}
diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c
index 8305661e1253..10d63307b14d 100644
--- a/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ b/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -124,7 +124,7 @@ static int i2c_mux_probe(struct platform_device *pdev)
 			goto err_children;
 		}
 
-		ret = i2c_mux_add_adapter(muxc, 0, chan, 0);
+		ret = i2c_mux_add_adapter(muxc, 0, chan);
 		if (ret)
 			goto err_children;
 	}
diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mux-ltc4306.c
index 23766d853e76..19a7c370946d 100644
--- a/drivers/i2c/muxes/i2c-mux-ltc4306.c
+++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c
@@ -279,7 +279,7 @@ static int ltc4306_probe(struct i2c_client *client)
 
 	/* Now create an adapter for each channel */
 	for (num = 0; num < chip->nchans; num++) {
-		ret = i2c_mux_add_adapter(muxc, 0, num, 0);
+		ret = i2c_mux_add_adapter(muxc, 0, num);
 		if (ret) {
 			i2c_mux_del_adapters(muxc);
 			return ret;
diff --git a/drivers/i2c/muxes/i2c-mux-mlxcpld.c b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
index 4c6ed1d58c79..3f06aa3331a7 100644
--- a/drivers/i2c/muxes/i2c-mux-mlxcpld.c
+++ b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
@@ -154,7 +154,7 @@ static int mlxcpld_mux_probe(struct platform_device *pdev)
 
 	/* Create an adapter for each channel. */
 	for (num = 0; num < pdata->num_adaps; num++) {
-		err = i2c_mux_add_adapter(muxc, 0, pdata->chan_ids[num], 0);
+		err = i2c_mux_add_adapter(muxc, 0, pdata->chan_ids[num]);
 		if (err)
 			goto virt_reg_failed;
 	}
diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c
index ce0fb69249a8..e28694d991fb 100644
--- a/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ b/drivers/i2c/muxes/i2c-mux-pca9541.c
@@ -314,7 +314,7 @@ static int pca9541_probe(struct i2c_client *client)
 
 	i2c_set_clientdata(client, muxc);
 
-	ret = i2c_mux_add_adapter(muxc, 0, 0, 0);
+	ret = i2c_mux_add_adapter(muxc, 0, 0);
 	if (ret)
 		return ret;
 
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index c3f4ff08ac38..6f84018258c4 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -644,7 +644,7 @@ static int pca954x_probe(struct i2c_client *client)
 
 	/* Now create an adapter for each channel */
 	for (num = 0; num < data->chip->nchans; num++) {
-		ret = i2c_mux_add_adapter(muxc, 0, num, 0);
+		ret = i2c_mux_add_adapter(muxc, 0, num);
 		if (ret)
 			goto fail_cleanup;
 	}
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index 6ebca7bfd8a2..02aaf0781e9c 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -151,7 +151,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
 
 	/* Do not add any adapter for the idle state (if it's there at all). */
 	for (i = 0; i < num_names - !!muxc->deselect; i++) {
-		ret = i2c_mux_add_adapter(muxc, 0, i, 0);
+		ret = i2c_mux_add_adapter(muxc, 0, i);
 		if (ret)
 			goto err_del_adapter;
 	}
diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
index 8489971babd3..ef765fcd33f5 100644
--- a/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/drivers/i2c/muxes/i2c-mux-reg.c
@@ -213,7 +213,7 @@ static int i2c_mux_reg_probe(struct platform_device *pdev)
 	for (i = 0; i < mux->data.n_values; i++) {
 		nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0;
 
-		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i], 0);
+		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i]);
 		if (ret)
 			goto err_del_mux_adapters;
 	}