Merge tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:

 - 'remove' callback converted to return void. Big change with trivial
   fixes all over the tree. Other subsystems depending on this change
   have been asked to pull an immutable topic branch for this.

 - new driver for Microchip PCI1xxxx switch

 - heavy refactoring of the Mellanox BlueField driver

 - we prefer async probe in the i801 driver now

 - the rest is usual driver updates (support for more SoCs, some
   refactoring, some feature additions)

* tag 'i2c-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (37 commits)
  i2c: pci1xxxx: prevent signed integer overflow
  i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
  i2c: i801: Prefer async probe
  i2c: designware-pci: Use standard pattern for memory allocation
  i2c: designware-pci: Group AMD NAVI quirk parts together
  i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch
  docs: i2c: slave-interface: return errno when handle I2C_SLAVE_WRITE_REQUESTED
  i2c: mlxbf: remove device tree support
  i2c: mlxbf: support BlueField-3 SoC
  i2c: cadence: Add standard bus recovery support
  i2c: mlxbf: add multi slave functionality
  i2c: mlxbf: support lock mechanism
  macintosh/ams: Adapt declaration of ams_i2c_remove() to earlier change
  i2c: riic: Use devm_platform_ioremap_resource()
  i2c: mlxbf: remove IRQF_ONESHOT
  dt-bindings: i2c: rockchip: add rockchip,rk3128-i2c
  dt-bindings: i2c: renesas,rcar-i2c: Add r8a779g0 support
  i2c: tegra: Add GPCDMA support
  i2c: scmi: Convert to be a platform driver
  i2c: rk3x: Add rv1126 support
  ...

17 files changed, 17 insertions, 49 deletions

diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index 330f494cd158..3c9fa663475f 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -289,14 +289,12 @@ static int usb3503_i2c_probe(struct i2c_client *i2c,
 	return usb3503_probe(hub);
 }
 
-static int usb3503_i2c_remove(struct i2c_client *i2c)
+static void usb3503_i2c_remove(struct i2c_client *i2c)
 {
 	struct usb3503 *hub;
 
 	hub = i2c_get_clientdata(i2c);
 	clk_disable_unprepare(hub->clk);
-
-	return 0;
 }
 
 static int usb3503_platform_probe(struct platform_device *pdev)
diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c
index f8bd93fe69cd..e5d3f206097c 100644
--- a/drivers/usb/phy/phy-isp1301-omap.c
+++ b/drivers/usb/phy/phy-isp1301-omap.c
@@ -1196,7 +1196,7 @@ static void isp1301_release(struct device *dev)
 
 static struct isp1301 *the_transceiver;
 
-static int isp1301_remove(struct i2c_client *i2c)
+static void isp1301_remove(struct i2c_client *i2c)
 {
 	struct isp1301	*isp;
 
@@ -1214,8 +1214,6 @@ static int isp1301_remove(struct i2c_client *i2c)
 
 	put_device(&i2c->dev);
 	the_transceiver = NULL;
-
-	return 0;
 }
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c
index ad3d57f1c273..c2777a5c1f4e 100644
--- a/drivers/usb/phy/phy-isp1301.c
+++ b/drivers/usb/phy/phy-isp1301.c
@@ -120,14 +120,12 @@ static int isp1301_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int isp1301_remove(struct i2c_client *client)
+static void isp1301_remove(struct i2c_client *client)
 {
 	struct isp1301 *isp = i2c_get_clientdata(client);
 
 	usb_remove_phy(&isp->phy);
 	isp1301_i2c_client = NULL;
-
-	return 0;
 }
 
 static struct i2c_driver isp1301_driver = {
diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c
index c0f0842d443c..e205f409589a 100644
--- a/drivers/usb/typec/anx7411.c
+++ b/drivers/usb/typec/anx7411.c
@@ -1541,7 +1541,7 @@ free_i2c_dummy:
 	return ret;
 }
 
-static int anx7411_i2c_remove(struct i2c_client *client)
+static void anx7411_i2c_remove(struct i2c_client *client)
 {
 	struct anx7411_data *plat = i2c_get_clientdata(client);
 
@@ -1565,8 +1565,6 @@ static int anx7411_i2c_remove(struct i2c_client *client)
 		typec_unregister_port(plat->typec.port);
 
 	anx7411_port_unregister_altmodes(plat->typec.port_amode);
-
-	return 0;
 }
 
 static const struct i2c_device_id anx7411_id[] = {
diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c
index cd47c3597e19..2a58185fb14c 100644
--- a/drivers/usb/typec/hd3ss3220.c
+++ b/drivers/usb/typec/hd3ss3220.c
@@ -245,14 +245,12 @@ err_put_fwnode:
 	return ret;
 }
 
-static int hd3ss3220_remove(struct i2c_client *client)
+static void hd3ss3220_remove(struct i2c_client *client)
 {
 	struct hd3ss3220 *hd3ss3220 = i2c_get_clientdata(client);
 
 	typec_unregister_port(hd3ss3220->port);
 	usb_role_switch_put(hd3ss3220->role_sw);
-
-	return 0;
 }
 
 static const struct of_device_id dev_ids[] = {
diff --git a/drivers/usb/typec/mux/fsa4480.c b/drivers/usb/typec/mux/fsa4480.c
index 6184f5367190..d6495e533e58 100644
--- a/drivers/usb/typec/mux/fsa4480.c
+++ b/drivers/usb/typec/mux/fsa4480.c
@@ -181,14 +181,12 @@ static int fsa4480_probe(struct i2c_client *client)
 	return 0;
 }
 
-static int fsa4480_remove(struct i2c_client *client)
+static void fsa4480_remove(struct i2c_client *client)
 {
 	struct fsa4480 *fsa = i2c_get_clientdata(client);
 
 	typec_mux_unregister(fsa->mux);
 	typec_switch_unregister(fsa->sw);
-
-	return 0;
 }
 
 static const struct i2c_device_id fsa4480_table[] = {
diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
index 6ce9f282594e..1cd388b55c30 100644
--- a/drivers/usb/typec/mux/pi3usb30532.c
+++ b/drivers/usb/typec/mux/pi3usb30532.c
@@ -160,13 +160,12 @@ static int pi3usb30532_probe(struct i2c_client *client)
 	return 0;
 }
 
-static int pi3usb30532_remove(struct i2c_client *client)
+static void pi3usb30532_remove(struct i2c_client *client)
 {
 	struct pi3usb30532 *pi = i2c_get_clientdata(client);
 
 	typec_mux_unregister(pi->mux);
 	typec_switch_unregister(pi->sw);
-	return 0;
 }
 
 static const struct i2c_device_id pi3usb30532_table[] = {
diff --git a/drivers/usb/typec/rt1719.c b/drivers/usb/typec/rt1719.c
index f1b698edd7eb..ea8b700b0ceb 100644
--- a/drivers/usb/typec/rt1719.c
+++ b/drivers/usb/typec/rt1719.c
@@ -930,14 +930,12 @@ err_fwnode_put:
 	return ret;
 }
 
-static int rt1719_remove(struct i2c_client *i2c)
+static void rt1719_remove(struct i2c_client *i2c)
 {
 	struct rt1719_data *data = i2c_get_clientdata(i2c);
 
 	typec_unregister_port(data->port);
 	usb_role_switch_put(data->role_sw);
-
-	return 0;
 }
 
 static const struct of_device_id __maybe_unused rt1719_device_table[] = {
diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
index e7745d1c2a5c..8638f1d39896 100644
--- a/drivers/usb/typec/stusb160x.c
+++ b/drivers/usb/typec/stusb160x.c
@@ -801,7 +801,7 @@ fwnode_put:
 	return ret;
 }
 
-static int stusb160x_remove(struct i2c_client *client)
+static void stusb160x_remove(struct i2c_client *client)
 {
 	struct stusb160x *chip = i2c_get_clientdata(client);
 
@@ -823,8 +823,6 @@ static int stusb160x_remove(struct i2c_client *client)
 
 	if (chip->main_supply)
 		regulator_disable(chip->main_supply);
-
-	return 0;
 }
 
 static int __maybe_unused stusb160x_suspend(struct device *dev)
diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 96c55eaf3f80..5e9348f28d50 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -1771,7 +1771,7 @@ destroy_workqueue:
 	return ret;
 }
 
-static int fusb302_remove(struct i2c_client *client)
+static void fusb302_remove(struct i2c_client *client)
 {
 	struct fusb302_chip *chip = i2c_get_clientdata(client);
 
@@ -1783,8 +1783,6 @@ static int fusb302_remove(struct i2c_client *client)
 	fwnode_handle_put(chip->tcpc_dev.fwnode);
 	destroy_workqueue(chip->wq);
 	fusb302_debugfs_exit(chip);
-
-	return 0;
 }
 
 static int fusb302_pm_suspend(struct device *dev)
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index 812784702d53..f00810d198a8 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -868,7 +868,7 @@ static int tcpci_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int tcpci_remove(struct i2c_client *client)
+static void tcpci_remove(struct i2c_client *client)
 {
 	struct tcpci_chip *chip = i2c_get_clientdata(client);
 	int err;
@@ -879,8 +879,6 @@ static int tcpci_remove(struct i2c_client *client)
 		dev_warn(&client->dev, "Failed to disable irqs (%pe)\n", ERR_PTR(err));
 
 	tcpci_unregister_port(chip->tcpci);
-
-	return 0;
 }
 
 static const struct i2c_device_id tcpci_id[] = {
diff --git a/drivers/usb/typec/tcpm/tcpci_maxim.c b/drivers/usb/typec/tcpm/tcpci_maxim.c
index 4b6705f3d7b7..03f89e6f1a78 100644
--- a/drivers/usb/typec/tcpm/tcpci_maxim.c
+++ b/drivers/usb/typec/tcpm/tcpci_maxim.c
@@ -492,14 +492,12 @@ unreg_port:
 	return ret;
 }
 
-static int max_tcpci_remove(struct i2c_client *client)
+static void max_tcpci_remove(struct i2c_client *client)
 {
 	struct max_tcpci_chip *chip = i2c_get_clientdata(client);
 
 	if (!IS_ERR_OR_NULL(chip->tcpci))
 		tcpci_unregister_port(chip->tcpci);
-
-	return 0;
 }
 
 static const struct i2c_device_id max_tcpci_id[] = {
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index 3291ca4948da..c1327713f06d 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -263,12 +263,11 @@ static int rt1711h_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int rt1711h_remove(struct i2c_client *client)
+static void rt1711h_remove(struct i2c_client *client)
 {
 	struct rt1711h_chip *chip = i2c_get_clientdata(client);
 
 	tcpci_unregister_port(chip->tcpci);
-	return 0;
 }
 
 static const struct i2c_device_id rt1711h_id[] = {
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index dfbba5ae9487..b637e8b378b3 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -857,15 +857,13 @@ err_clear_mask:
 	return ret;
 }
 
-static int tps6598x_remove(struct i2c_client *client)
+static void tps6598x_remove(struct i2c_client *client)
 {
 	struct tps6598x *tps = i2c_get_clientdata(client);
 
 	tps6598x_disconnect(tps, 0);
 	typec_unregister_port(tps->port);
 	usb_role_switch_put(tps->role_sw);
-
-	return 0;
 }
 
 static const struct of_device_id tps6598x_of_match[] = {
diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
index 5c0bf48be766..349756335362 100644
--- a/drivers/usb/typec/ucsi/ucsi_ccg.c
+++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
@@ -1403,7 +1403,7 @@ out_ucsi_destroy:
 	return status;
 }
 
-static int ucsi_ccg_remove(struct i2c_client *client)
+static void ucsi_ccg_remove(struct i2c_client *client)
 {
 	struct ucsi_ccg *uc = i2c_get_clientdata(client);
 
@@ -1413,8 +1413,6 @@ static int ucsi_ccg_remove(struct i2c_client *client)
 	ucsi_unregister(uc->ucsi);
 	ucsi_destroy(uc->ucsi);
 	free_irq(uc->irq, uc);
-
-	return 0;
 }
 
 static const struct i2c_device_id ucsi_ccg_device_id[] = {
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index 061551d464f1..16289ff583b4 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -688,7 +688,7 @@ destroy:
 	return ret;
 }
 
-static int ucsi_stm32g0_remove(struct i2c_client *client)
+static void ucsi_stm32g0_remove(struct i2c_client *client)
 {
 	struct ucsi_stm32g0 *g0 = i2c_get_clientdata(client);
 
@@ -697,8 +697,6 @@ static int ucsi_stm32g0_remove(struct i2c_client *client)
 	if (g0->fw_name)
 		i2c_unregister_device(g0->i2c_bl);
 	ucsi_destroy(g0->ucsi);
-
-	return 0;
 }
 
 static int ucsi_stm32g0_suspend(struct device *dev)
diff --git a/drivers/usb/typec/wusb3801.c b/drivers/usb/typec/wusb3801.c
index e63509f8b01e..3cc7a15ecbd3 100644
--- a/drivers/usb/typec/wusb3801.c
+++ b/drivers/usb/typec/wusb3801.c
@@ -399,7 +399,7 @@ err_put_connector:
 	return ret;
 }
 
-static int wusb3801_remove(struct i2c_client *client)
+static void wusb3801_remove(struct i2c_client *client)
 {
 	struct wusb3801 *wusb3801 = i2c_get_clientdata(client);
 
@@ -411,8 +411,6 @@ static int wusb3801_remove(struct i2c_client *client)
 
 	if (wusb3801->vbus_on)
 		regulator_disable(wusb3801->vbus_supply);
-
-	return 0;
 }
 
 static const struct of_device_id wusb3801_of_match[] = {