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| author | Wolfram Sang <wsa@the-dreams.de> | 2020-03-26 12:09:58 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-03-26 12:09:58 +0100 |
| commit | 6d7e0a34206d4a5d0c619c0608eae57f4c557064 (patch) | |
| tree | 8024562a9ba37065989414731f5132b3dcc67012 /drivers/i2c/i2c-core-acpi.c | |
| parent | 90224e6468e15d5eb22a10ae1849cf8ca2e7360a (diff) | |
| parent | 16fbf79b0f83bc752cee8589279f1ebfe57b3b6e (diff) | |
Merge tag 'v5.6-rc7' into i2c/for-5.7
Linux 5.6-rc7
Diffstat (limited to 'drivers/i2c/i2c-core-acpi.c')
| -rw-r--r-- | drivers/i2c/i2c-core-acpi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c index 7665685e3ca8..c8f42f2037cb 100644 --- a/drivers/i2c/i2c-core-acpi.c +++ b/drivers/i2c/i2c-core-acpi.c @@ -394,9 +394,17 @@ EXPORT_SYMBOL_GPL(i2c_acpi_find_adapter_by_handle); static struct i2c_client *i2c_acpi_find_client_by_adev(struct acpi_device *adev) { struct device *dev; + struct i2c_client *client; dev = bus_find_device_by_acpi_dev(&i2c_bus_type, adev); - return dev ? i2c_verify_client(dev) : NULL; + if (!dev) + return NULL; + + client = i2c_verify_client(dev); + if (!client) + put_device(dev); + + return client; } static int i2c_acpi_notify(struct notifier_block *nb, unsigned long value, |