kernel/linux.git/net/nfc/digital_core.c, branch v6.12.80

net: fill in MODULE_DESCRIPTION()s for NFC

2024-01-12T00:16:08+00:00

W=1 builds now warn if module is built without a MODULE_DESCRIPTION(). Add descriptions to all NFC Controller Interface (NCI) modules. Signed-off-by: Breno Leitao Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240108181610.2697017-5-leitao@debian.org Signed-off-by: Jakub Kicinski

NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()

2021-10-14T00:44:29+00:00

'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. Fix it by freeing 'params' if digital_send_cmd() return failed. Fixes: 1c7a4c24fbfd ("NFC Digital: Add target NFC-DEP support") Signed-off-by: Ziyang Xuan Reviewed-by: Krzysztof Kozlowski Signed-off-by: Jakub Kicinski

nfc: constify nfc_digital_ops

2021-07-25T08:21:21+00:00

Neither the core nor the drivers modify the passed pointer to struct nfc_digital_ops, so make it a pointer to const for correctness and safety. Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller

nfc: constify nfc_ops

2021-07-25T08:21:21+00:00

Neither the core nor the drivers modify the passed pointer to struct nfc_ops, so make it a pointer to const for correctness and safety. Signed-off-by: Krzysztof Kozlowski Signed-off-by: David S. Miller

NFC: digital: Correct function name in the kerneldoc comments

2021-03-29T00:56:56+00:00

Fix the following W=1 kernel build warning(s): net/nfc/digital_core.c:473: warning: expecting prototype for start_poll operation(). Prototype was for digital_start_poll() instead Reported-by: Hulk Robot Signed-off-by: Xiongfeng Wang Signed-off-by: David S. Miller

net: nfc: Fix kerneldoc warnings

2020-10-30T18:57:56+00:00

net//nfc/core.c:1046: warning: Function parameter or member 'tx_headroom' not described in 'nfc_allocate_device' net//nfc/core.c:1046: warning: Function parameter or member 'tx_tailroom' not described in 'nfc_allocate_device' net//nfc/core.c:198: warning: Excess function parameter 'protocols' description in 'nfc_start_poll' net//nfc/core.c:198: warning: Function parameter or member 'im_protocols' not described in 'nfc_start_poll' net//nfc/core.c:198: warning: Function parameter or member 'tm_protocols' not described in 'nfc_start_poll' net//nfc/core.c:441: warning: Function parameter or member 'mode' not described in 'nfc_deactivate_target' net//nfc/core.c:711: warning: Function parameter or member 'dev' not described in 'nfc_alloc_send_skb' net//nfc/core.c:711: warning: Function parameter or member 'err' not described in 'nfc_alloc_send_skb' net//nfc/core.c:711: warning: Function parameter or member 'flags' not described in 'nfc_alloc_send_skb' net//nfc/core.c:711: warning: Function parameter or member 'sk' not described in 'nfc_alloc_send_skb' net//nfc/digital_core.c:470: warning: Function parameter or member 'im_protocols' not described in 'digital_start_poll' net//nfc/digital_core.c:470: warning: Function parameter or member 'nfc_dev' not described in 'digital_start_poll' net//nfc/digital_core.c:470: warning: Function parameter or member 'tm_protocols' not described in 'digital_start_poll' net//nfc/nci/core.c:1119: warning: Function parameter or member 'tx_headroom' not described in 'nci_allocate_device' net//nfc/nci/core.c:1119: warning: Function parameter or member 'tx_tailroom' not described in 'nci_allocate_device' Signed-off-by: Andrew Lunn Link: https://lore.kernel.org/r/20201028005653.930467-1-andrew@lunn.ch Signed-off-by: Jakub Kicinski

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05T15:36:37+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman

NFC: digital: Abort cmd when deactivating target

2017-11-09T23:03:39+00:00

When deactivating an active target, the outstanding command should be aborted. Signed-off-by: Mark Greer Signed-off-by: Samuel Ortiz

NFC: digital: Delete an error message for memory allocation failure

2017-06-22T22:14:12+00:00

Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring Signed-off-by: Samuel Ortiz

NFC: digital: Improve a size determination in four functions

2017-06-22T22:07:04+00:00

Replace the specification of four data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring Signed-off-by: Samuel Ortiz