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[84.74.0.139]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45da15a6454sm31766775f8f.34.2026.05.17.11.06.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 May 2026 11:06:48 -0700 (PDT) From: Lothar Rubusch To: thorsten.blum@linux.dev, herbert@gondor.apana.org.au, davem@davemloft.net, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, claudiu.beznea@tuxon.dev Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, l.rubusch@gmail.com Subject: [PATCH 01/12] crypto: atmel-ecc - rename driver_data before moving it into atmel-i2c Date: Sun, 17 May 2026 18:06:28 +0000 Message-Id: <20260517180639.9657-3-l.rubusch@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20260517180639.9657-1-l.rubusch@gmail.com> References: <20260517180639.9657-1-l.rubusch@gmail.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Rename the local driver_data instance to atmel_i2c_mgmt in preparation for moving the shared I2C client management infrastructure into the atmel-i2c core driver in a subsequent change. No functional changes intended. Signed-off-by: Lothar Rubusch --- drivers/crypto/atmel-ecc.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/crypto/atmel-ecc.c b/drivers/crypto/atmel-ecc.c index 9660f6426a84..c9f798ebf44f 100644 --- a/drivers/crypto/atmel-ecc.c +++ b/drivers/crypto/atmel-ecc.c @@ -23,7 +23,7 @@ #include #include "atmel-i2c.h" -static struct atmel_ecc_driver_data driver_data; +static struct atmel_ecc_driver_data atmel_i2c_mgmt; /** * struct atmel_ecdh_ctx - transformation context @@ -209,14 +209,14 @@ static struct i2c_client *atmel_ecc_i2c_client_alloc(void) int min_tfm_cnt = INT_MAX; int tfm_cnt; - spin_lock(&driver_data.i2c_list_lock); + spin_lock(&atmel_i2c_mgmt.i2c_list_lock); - if (list_empty(&driver_data.i2c_client_list)) { - spin_unlock(&driver_data.i2c_list_lock); + if (list_empty(&atmel_i2c_mgmt.i2c_client_list)) { + spin_unlock(&atmel_i2c_mgmt.i2c_list_lock); return ERR_PTR(-ENODEV); } - list_for_each_entry(i2c_priv, &driver_data.i2c_client_list, + list_for_each_entry(i2c_priv, &atmel_i2c_mgmt.i2c_client_list, i2c_client_list_node) { tfm_cnt = atomic_read(&i2c_priv->tfm_count); if (tfm_cnt < min_tfm_cnt) { @@ -232,7 +232,7 @@ static struct i2c_client *atmel_ecc_i2c_client_alloc(void) client = min_i2c_priv->client; } - spin_unlock(&driver_data.i2c_list_lock); + spin_unlock(&atmel_i2c_mgmt.i2c_list_lock); return client; } @@ -323,16 +323,16 @@ static int atmel_ecc_probe(struct i2c_client *client) i2c_priv = i2c_get_clientdata(client); - spin_lock(&driver_data.i2c_list_lock); + spin_lock(&atmel_i2c_mgmt.i2c_list_lock); list_add_tail(&i2c_priv->i2c_client_list_node, - &driver_data.i2c_client_list); - spin_unlock(&driver_data.i2c_list_lock); + &atmel_i2c_mgmt.i2c_client_list); + spin_unlock(&atmel_i2c_mgmt.i2c_list_lock); ret = crypto_register_kpp(&atmel_ecdh_nist_p256); if (ret) { - spin_lock(&driver_data.i2c_list_lock); + spin_lock(&atmel_i2c_mgmt.i2c_list_lock); list_del(&i2c_priv->i2c_client_list_node); - spin_unlock(&driver_data.i2c_list_lock); + spin_unlock(&atmel_i2c_mgmt.i2c_list_lock); dev_err(&client->dev, "%s alg registration failed\n", atmel_ecdh_nist_p256.base.cra_driver_name); @@ -363,9 +363,9 @@ static void atmel_ecc_remove(struct i2c_client *client) crypto_unregister_kpp(&atmel_ecdh_nist_p256); - spin_lock(&driver_data.i2c_list_lock); + spin_lock(&atmel_i2c_mgmt.i2c_list_lock); list_del(&i2c_priv->i2c_client_list_node); - spin_unlock(&driver_data.i2c_list_lock); + spin_unlock(&atmel_i2c_mgmt.i2c_list_lock); } static const struct of_device_id atmel_ecc_dt_ids[] = { @@ -394,8 +394,8 @@ static struct i2c_driver atmel_ecc_driver = { static int __init atmel_ecc_init(void) { - spin_lock_init(&driver_data.i2c_list_lock); - INIT_LIST_HEAD(&driver_data.i2c_client_list); + spin_lock_init(&atmel_i2c_mgmt.i2c_list_lock); + INIT_LIST_HEAD(&atmel_i2c_mgmt.i2c_client_list); return i2c_add_driver(&atmel_ecc_driver); } -- 2.53.0