diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-08 10:57:51 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-08 10:57:51 -0700 |
commit | 19915e623458004547c1c2490b09bb923fe69337 (patch) | |
tree | b794a81ddf083ed08a5bb32820c2dd0121ed74b2 /drivers/hid/i2c-hid/i2c-hid.c | |
parent | 4e47dcf78d2fa0b6316b6d563a055fdcc93bd222 (diff) | |
parent | d4a4f75cd8f29cd9464a5a32e9224a91571d6649 (diff) |
Merge 4.1-rc7 into usb-next
This resolves a merge issue in musb_core.c and we want the fixes that
were in Linus's tree in this branch as well for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid.c')
-rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index ab4dd952b6ba..92d6cdf02460 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -862,6 +862,7 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, union acpi_object *obj; struct acpi_device *adev; acpi_handle handle; + int ret; handle = ACPI_HANDLE(&client->dev); if (!handle || acpi_bus_get_device(handle, &adev)) @@ -877,7 +878,9 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, pdata->hid_descriptor_address = obj->integer.value; ACPI_FREE(obj); - return acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios); + /* GPIOs are optional */ + ret = acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios); + return ret < 0 && ret != -ENXIO ? ret : 0; } static const struct acpi_device_id i2c_hid_acpi_match[] = { |