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| author | David S. Miller <davem@davemloft.net> | 2016-03-14 02:43:01 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-14 02:43:01 (GMT) |
| commit | f4fa6e6d883cd89fa5c240c1896a4dd329d1caa9 (patch) | |
| tree | 0e406e300f1e71ecc735010dda8d875db98540bf /drivers | |
| parent | 010998815230792aa8923a4b72deef0fd0c5f2e5 (diff) | |
| parent | 079c2652e5af648db6bf4f54bcafdafcc57a0d2c (diff) | |
| download | linux-f4fa6e6d883cd89fa5c240c1896a4dd329d1caa9.tar.xz | |
Merge tag 'nfc-next-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next
Samuel Ortiz says:
====================
NFC 4.6 pull request
This is a very small one this time, with only 5 patches.
There are a couple of big items that could not be merged/finished
on time.
We have:
- 2 LLCP fixes for a race and a potential OOM.
- 2 cleanups for the pn544 and microread drivers.
- 1 Maintainer addition for the s3fwrn5 driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nfc/microread/i2c.c | 8 | ||||
| -rw-r--r-- | drivers/nfc/pn544/i2c.c | 14 |
2 files changed, 1 insertions, 21 deletions
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c index 918e8f2..e0e8afd 100644 --- a/drivers/nfc/microread/i2c.c +++ b/drivers/nfc/microread/i2c.c @@ -246,18 +246,10 @@ static int microread_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct microread_i2c_phy *phy; - struct microread_nfc_platform_data *pdata = - dev_get_platdata(&client->dev); int r; dev_dbg(&client->dev, "client %p\n", client); - if (!pdata) { - nfc_err(&client->dev, "client %p: missing platform data\n", - client); - return -EINVAL; - } - phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy), GFP_KERNEL); if (!phy) diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index 76c3184..45d0e66 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -877,20 +877,8 @@ exit_state_wait_secure_write_answer: static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client) { struct pn544_i2c_phy *phy = i2c_get_clientdata(client); - const struct acpi_device_id *id; struct gpio_desc *gpiod_en, *gpiod_fw; - struct device *dev; - - if (!client) - return -EINVAL; - - dev = &client->dev; - - /* Match the struct device against a given list of ACPI IDs */ - id = acpi_match_device(dev->driver->acpi_match_table, dev); - - if (!id) - return -ENODEV; + struct device *dev = &client->dev; /* Get EN GPIO from ACPI */ gpiod_en = devm_gpiod_get_index(dev, PN544_GPIO_NAME_EN, 1, |