[PATCH v9 6/7] i2c: xiic: use numbered adapter registration
Abdurrahman Hussain via B4 Relay
devnull+abdurrahman.nexthop.ai at kernel.org
Mon Feb 2 12:37:23 PST 2026
From: Abdurrahman Hussain <abdurrahman at nexthop.ai>
Use i2c_add_numbered_adapter() to allow platform devices to specify
fixed bus numbers when needed.
Signed-off-by: Abdurrahman Hussain <abdurrahman at nexthop.ai>
---
drivers/i2c/busses/i2c-xiic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index eeb8ba8e131e..2c0470452221 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -1450,6 +1450,7 @@ static int xiic_i2c_probe(struct platform_device *pdev)
/* hook up driver to tree */
platform_set_drvdata(pdev, i2c);
i2c->adap = xiic_adapter;
+ i2c->adap.nr = pdev->id;
i2c_set_adapdata(&i2c->adap, i2c);
i2c->adap.dev.parent = dev;
device_set_node(&i2c->adap.dev, dev_fwnode(dev));
@@ -1506,7 +1507,7 @@ static int xiic_i2c_probe(struct platform_device *pdev)
return dev_err_probe(dev, ret, "Cannot xiic_reinit\n");
/* add i2c adapter to i2c tree */
- ret = i2c_add_adapter(&i2c->adap);
+ ret = i2c_add_numbered_adapter(&i2c->adap);
if (ret) {
xiic_deinit(i2c);
return ret;
--
2.52.0
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