From patchwork Tue Oct 17 20:44:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 13426090 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 38E432EB02 for ; Tue, 17 Oct 2023 20:47:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E419C4 for ; Tue, 17 Oct 2023 13:47:19 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qsqy2-0001nj-6N; Tue, 17 Oct 2023 22:47:06 +0200 Received: from [2a0a:edc0:0:900:1d::77] (helo=ptz.office.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qsqxz-002Ol7-ML; Tue, 17 Oct 2023 22:47:03 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1qsqxz-000U0b-DL; Tue, 17 Oct 2023 22:47:03 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Greg Kroah-Hartman Cc: Aaro Koskinen , Alan Stern , Gaosheng Cui , linux-usb@vger.kernel.org, kernel@pengutronix.de, Arnd Bergmann , linux-kbuild@vger.kernel.org Subject: [PATCH 3/6] usb: gadget: fusb300-udc: Convert to use module_platform_driver() Date: Tue, 17 Oct 2023 22:44:46 +0200 Message-ID: <20231017204442.1625925-11-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231017204442.1625925-8-u.kleine-koenig@pengutronix.de> References: <20231017204442.1625925-8-u.kleine-koenig@pengutronix.de> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1261; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=nA2k8+j8+D4z5GBlUssDGp0rfWBJ2q7zdJlKJ35Bjnk=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlLvJBlm7SGIyK6eD8l5OC3JZ1txsePVhZfCzsr fcuCfjxwPiJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZS7yQQAKCRCPgPtYfRL+ TmEPB/0XAwdwe67usH5WOer+xfpx2lF6TLwn88Vp0LUlSucitf1fIQQXToDJ5tMifGcZCKMhxHb 7mG9IHvbUSKw8z/0mODB0upgxekVibWvIQngqPRYo3zuyEejp9zG+y9qIFJYghmV31dVGAhNMCq hFUH+ZT6Xc7FkemxO9kew1rs1xobKVt2VnJSypehql64+fQYem3C3cLZx5V9nbHfR43FPaNqsHt Z2Rm49pcBqonS1w0XYL78FswLSkY60zzCWTVWn1Bkgw73mtgfsbNW1dTeiGrlEetXMd3QZWUHHP FlxbgnOezHHpVYfR9/0BsSefw1N+uxZl++6P7Dqe0nnQTGwW X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-usb@vger.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net module_platform_driver_probe() has the advantage that the .probe() and .remove() calls can live in .init.text and .exit.text respectively and so some memory is saved. The downside is that dynamic bind and unbind are impossible. As the driver doesn't benefit from the advantages (both .probe and .remove are defined in plain .text), stop suffering from the downsides and use module_platform_driver() instead of module_platform_driver_probe(). Signed-off-by: Uwe Kleine-König --- drivers/usb/gadget/udc/fusb300_udc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index bd03d475f927..873265634ccc 100644 --- a/drivers/usb/gadget/udc/fusb300_udc.c +++ b/drivers/usb/gadget/udc/fusb300_udc.c @@ -1506,10 +1506,11 @@ static int fusb300_probe(struct platform_device *pdev) } static struct platform_driver fusb300_driver = { - .remove_new = fusb300_remove, - .driver = { + .probe = fusb300_probe, + .remove_new = fusb300_remove, + .driver = { .name = udc_name, }, }; -module_platform_driver_probe(fusb300_driver, fusb300_probe); +module_platform_driver(fusb300_driver);