netdev - [PATCH v2 0/2] nfc: hci: Save a few bytes of memory when registering a 'nfc

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Message-ID: <cover.1706946099.git.christophe.jaillet@wanadoo.fr>
Date: Sat,  3 Feb 2024 08:51:02 +0100
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: krzysztof.kozlowski@...aro.org,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH v2 0/2] nfc: hci: Save a few bytes of memory when registering a 'nfc_llc' engine

nfc_llc_register() calls pass a string literal as the 'name' parameter.

So kstrdup_const() can be used instead of kfree() to avoid a memory
allocation in such cases.

v2: Add a new helper function, nfc_llc_del_engine(), to reduce code
    duplication. This is needed to address Jakub Kicinski's comment
    about nfc_llc_exit() that was not updated in v1.

v1: https://lore.kernel.org/all/6d2b8c390907dcac2e4dc6e71f1b2db2ef8abef1.1705744530.git.christophe.jaillet@wanadoo.fr/

Christophe JAILLET (2):
  nfc: hci: Introduce nfc_llc_del_engine() to reduce code duplication
  nfc: hci: Save a few bytes of memory when registering a 'nfc_llc'
    engine

 net/nfc/hci/llc.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

-- 
2.43.0