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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-04 13:45:09 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-04 13:45:09 +0200 |
| commit | 8ca1f4c6fb1462ee120730ea75c19da10d2f2d6f (patch) | |
| tree | fa6bebc72c42a94b66d4b3676371753d31e66702 /drivers/i2c | |
| parent | 9372da540bfdcfa345309043e57b335c900a8ad9 (diff) | |
| parent | 199c9959d3a9b53f346c221757fc7ac507fbac50 (diff) | |
| download | linux-stable-linux-rolling-stable.tar.gz linux-stable-linux-rolling-stable.zip | |
Merge v7.1.3linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index a2132d70fb36..4039d1175c4c 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -1569,6 +1569,10 @@ static int i2c_register_adapter(struct i2c_adapter *adap) pm_suspend_ignore_children(&adap->dev, true); pm_runtime_enable(&adap->dev); + mutex_lock(&core_lock); + idr_replace(&i2c_adapter_idr, adap, adap->nr); + mutex_unlock(&core_lock); + res = device_add(&adap->dev); if (res) { pr_err("adapter '%s': can't register device (%d)\n", adap->name, res); @@ -1627,7 +1631,7 @@ static int __i2c_add_numbered_adapter(struct i2c_adapter *adap) int id; mutex_lock(&core_lock); - id = idr_alloc(&i2c_adapter_idr, adap, adap->nr, adap->nr + 1, GFP_KERNEL); + id = idr_alloc(&i2c_adapter_idr, NULL, adap->nr, adap->nr + 1, GFP_KERNEL); mutex_unlock(&core_lock); if (WARN(id < 0, "couldn't get idr")) return id == -ENOSPC ? -EBUSY : id; @@ -1661,7 +1665,7 @@ int i2c_add_adapter(struct i2c_adapter *adapter) } mutex_lock(&core_lock); - id = idr_alloc(&i2c_adapter_idr, adapter, + id = idr_alloc(&i2c_adapter_idr, NULL, __i2c_first_dynamic_bus_num, 0, GFP_KERNEL); mutex_unlock(&core_lock); if (WARN(id < 0, "couldn't get idr")) |