Commit f4fa6e6d authored by David S. Miller's avatar David S. Miller
Browse files

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: default avatarDavid S. Miller <davem@davemloft.net>
parents 01099881 079c2652

MAINTAINERS

+1 −1
Original line number Diff line number Diff line
@@ -7666,7 +7666,6 @@ F: net/nfc/ 
F:	include/net/nfc/

F:	include/uapi/linux/nfc.h

F:	drivers/nfc/

F:	include/linux/platform_data/microread.h

F:	include/linux/platform_data/nfcmrvl.h

F:	include/linux/platform_data/nxp-nci.h

F:	include/linux/platform_data/pn544.h
@@ -9509,6 +9508,7 @@ F: drivers/media/i2c/s5k5baf.c 


SAMSUNG S3FWRN5 NFC DRIVER

M:	Robert Baldyga <r.baldyga@samsung.com>

M:	Krzysztof Opasiak <k.opasiak@samsung.com>

L:	linux-nfc@lists.01.org (moderated for non-subscribers)

S:	Supported

F:	drivers/nfc/s3fwrn5

drivers/nfc/microread/i2c.c

+0 −8
Original line number Diff line number Diff line
@@ -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)

drivers/nfc/pn544/i2c.c

+1 −13
Original line number Diff line number Diff line
@@ -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,

include/linux/platform_data/microread.h

deleted100644 → 0
+0 −35
Original line number Diff line number Diff line 
/*

 * Driver include for the Inside Secure microread NFC Chip.

 *

 * Copyright (C) 2011 Tieto Poland

 * Copyright (C) 2012 Intel Corporation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 */



#ifndef _MICROREAD_H

#define _MICROREAD_H



#include <linux/i2c.h>



#define MICROREAD_DRIVER_NAME	"microread"



/* board config platform data for microread */

struct microread_nfc_platform_data {

	unsigned int rst_gpio;

	unsigned int irq_gpio;

	unsigned int ioh_gpio;

};



#endif /* _MICROREAD_H */

net/nfc/llcp_commands.c

+2 −2
Original line number Diff line number Diff line
@@ -663,7 +663,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock, 
		return -ENOBUFS;

	}



	msg_data = kzalloc(len, GFP_KERNEL);

	msg_data = kmalloc(len, GFP_USER | __GFP_NOWARN);

	if (msg_data == NULL)

		return -ENOMEM;
@@ -729,7 +729,7 @@ int nfc_llcp_send_ui_frame(struct nfc_llcp_sock *sock, u8 ssap, u8 dsap, 
	if (local == NULL)

		return -ENODEV;



	msg_data = kzalloc(len, GFP_KERNEL);

	msg_data = kmalloc(len, GFP_USER | __GFP_NOWARN);

	if (msg_data == NULL)

		return -ENOMEM;

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