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Sat, 05 Sep 2026 06:25:20 -0700 (PDT) From: Felix Gu Date: Sat, 05 Sep 2026 21:25:15 +0800 Subject: [PATCH] i2c: ljca: drop redundant explicit adapter deletion Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260905-ljca-v1-1-9109616ff1c6@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDSwNT3Zys5ERdI2NjAyMTA3PTVAtjJaDSgqLUtMwKsDHRsRB+cWlSVmp yCUivUm0tAIrpKCFoAAAA X-Change-ID: 20260905-ljca-233024075e83 To: Lixu Zhang , Sakari Ailus , Andi Shyti Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Felix Gu X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788614718; l=1642; i=ustc.gu@gmail.com; h=from:subject:message-id; bh=QWMEwIOcooRWk9BjRJruRUeNG+YYS3+Mj6K7qm+NBO4=; b=ow4Lq3WIn0W0SECO4+FYZlyW3O6Iff6mqZS2VExdtK069vdz3l6PrZk0Jeb8l6Lu3jPpQWYrR aRIYqpXbv6eAdUq6TlV6YoMlUHmUQMDsKxhsXMlc7Iot5unwrk66DrS X-Developer-Key: i=ustc.gu@gmail.com; a=ed25519; pk=fjUXwmjchVN7Ja6KGP55IXOzFeCl9edaHoQIEUA+/hw= This driver uses devm_i2c_add_adapter(), so manual i2c_del_adapter() in remove() is unnecessary. Remove ljca_i2c_remove() along with the now unneeded auxiliary_setdrvdata(). Signed-off-by: Felix Gu --- drivers/i2c/busses/i2c-ljca.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-ljca.c b/drivers/i2c/busses/i2c-ljca.c index 93274f0c2d72..da3370968c8e 100644 --- a/drivers/i2c/busses/i2c-ljca.c +++ b/drivers/i2c/busses/i2c-ljca.c @@ -297,7 +297,6 @@ static int ljca_i2c_probe(struct auxiliary_device *auxdev, device_set_node(&ljca_i2c->adap.dev, dev_fwnode(&auxdev->dev)); i2c_set_adapdata(&ljca_i2c->adap, ljca_i2c); - auxiliary_set_drvdata(auxdev, ljca_i2c); ret = ljca_i2c_init(ljca_i2c, ljca_i2c->i2c_info->id); if (ret) @@ -315,13 +314,6 @@ static int ljca_i2c_probe(struct auxiliary_device *auxdev, return 0; } -static void ljca_i2c_remove(struct auxiliary_device *auxdev) -{ - struct ljca_i2c_dev *ljca_i2c = auxiliary_get_drvdata(auxdev); - - i2c_del_adapter(&ljca_i2c->adap); -} - static const struct auxiliary_device_id ljca_i2c_id_table[] = { { "usb_ljca.ljca-i2c", 0 }, { /* sentinel */ } @@ -330,7 +322,6 @@ MODULE_DEVICE_TABLE(auxiliary, ljca_i2c_id_table); static struct auxiliary_driver ljca_i2c_driver = { .probe = ljca_i2c_probe, - .remove = ljca_i2c_remove, .id_table = ljca_i2c_id_table, }; module_auxiliary_driver(ljca_i2c_driver); --- base-commit: 9d80aa4617b32f5054c5aa471d06b66704854935 change-id: 20260905-ljca-233024075e83 Best regards, -- Felix Gu