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| author |   Hans de Goede <hdegoede@redhat.com> | 2018-04-03 15:16:33 +0200 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2018-04-16 14:22:42 +0200 |
| commit | 67767a5f7c6d8b48e2f43475bd4d47bb58397d6d (patch) | |
| tree | 39de66f325763bef472a384f5705fbaf620e8366 /drivers/hid/i2c-hid/i2c-hid.c | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid (diff) | |
| download | linux-dev-67767a5f7c6d8b48e2f43475bd4d47bb58397d6d.tar.xz linux-dev-67767a5f7c6d8b48e2f43475bd4d47bb58397d6d.zip | |
HID: i2c-hid: Move i2c_hid_acpi_pdata error reporting to inside the function
Log an error in all error paths of i2c_hid_acpi_pdata() instead of having
the caller log a generic error.
This is a preparation patch for allowing i2c_hid_acpi_pdata() to fail
silently under certain conditions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid.c')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 97689e98e53f..78ca994e6254 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -874,13 +874,15 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, acpi_handle handle; handle = ACPI_HANDLE(&client->dev); - if (!handle || acpi_bus_get_device(handle, &adev)) + if (!handle || acpi_bus_get_device(handle, &adev)) { + dev_err(&client->dev, "Error could not get ACPI device\n"); return -ENODEV; + } obj = acpi_evaluate_dsm_typed(handle, &i2c_hid_guid, 1, 1, NULL, ACPI_TYPE_INTEGER); if (!obj) { - dev_err(&client->dev, "device _DSM execution failed\n"); + dev_err(&client->dev, "Error _DSM call to get HID descriptor address failed\n"); return -ENODEV; } @@ -995,11 +997,8 @@ static int i2c_hid_probe(struct i2c_client *client, goto err; } else if (!platform_data) { ret = i2c_hid_acpi_pdata(client, &ihid->pdata); - if (ret) { - dev_err(&client->dev, - "HID register address not provided\n"); + if (ret) goto err; - } } else { ihid->pdata = *platform_data; } |