[PATCH 6.19 339/781] PCI/pwrctrl: tc9563: Use put_device() instead of i2c_put_adapter()

Greg Kroah-Hartman
2026-02-25T01:33:11Z

From: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>

[ Upstream commit 99ee5837c63d1000f9ce7508591486a7bd8bdedb ]

The API comment for of_find_i2c_adapter_by_node() recommends using
put_device() to drop the reference count of I2C adapter instead of using
i2c_put_adapter(). So replace i2c_put_adapter() with put_device().

Fixes: 4c9c7be47310 ("PCI: pwrctrl: Add power control driver for TC9563")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260115-pci-pwrctrl-rework-v5-3-9d26da3ce903@oss.qualcomm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c b/drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c
index ec423432ac655..0a63add84d095 100644
--- a/drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c
+++ b/drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c
@@ -533,7 +533,7 @@ static int tc9563_pwrctrl_probe(struct platform_device *pdev)
ctx->client = i2c_new_dummy_device(ctx->adapter, addr);
if (IS_ERR(ctx->client)) {
dev_err(dev, "Failed to create I2C client\n");
- i2c_put_adapter(ctx->adapter);
+ put_device(&ctx->adapter->dev);
return PTR_ERR(ctx->client);
}

@@ -613,7 +613,7 @@ static int tc9563_pwrctrl_probe(struct platform_device *pdev)
tc9563_pwrctrl_power_off(ctx);
remove_i2c:
i2c_unregister_device(ctx->client);
- i2c_put_adapter(ctx->adapter);
+ put_device(&ctx->adapter->dev);
return ret;
}

@@ -623,7 +623,7 @@ static void tc9563_pwrctrl_remove(struct platform_device *pdev)

tc9563_pwrctrl_power_off(ctx);
i2c_unregister_device(ctx->client);
- i2c_put_adapter(ctx->adapter);
+ put_device(&ctx->adapter->dev);
}

static const struct of_device_id tc9563_pwrctrl_of_match[] = {
--
2.51.0