From patchwork Mon Oct 2 08:05:22 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: 1841956 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=permerror (SPF Permanent Error: More than 10 MX records returned) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-rtc+bounces-31-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RzYRW6dZ7z20Zd for ; Mon, 2 Oct 2023 19:05:43 +1100 (AEDT) Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sv.mirrors.kernel.org (Postfix) with ESMTP id 0BD952814EF for ; Mon, 2 Oct 2023 08:05:42 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C5BD32117; Mon, 2 Oct 2023 08:05:41 +0000 (UTC) X-Original-To: linux-rtc@vger.kernel.org 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 55BF31FBC for ; Mon, 2 Oct 2023 08:05:40 +0000 (UTC) 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 370CFD8 for ; Mon, 2 Oct 2023 01:05:37 -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 1qnDvq-0004ne-7B; Mon, 02 Oct 2023 10:05:34 +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 1qnDvp-00ATmz-R2; Mon, 02 Oct 2023 10:05:33 +0200 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1qnDvp-007fnb-Hw; Mon, 02 Oct 2023 10:05:33 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Alessandro Zummo , Alexandre Belloni Cc: linux-rtc@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH 05/12] rtc: pxa: Mark driver struct with __refdata to prevent section mismatch warning Date: Mon, 2 Oct 2023 10:05:22 +0200 Message-Id: <20231002080529.2535610-6-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231002080529.2535610-1-u.kleine-koenig@pengutronix.de> References: <20231002080529.2535610-1-u.kleine-koenig@pengutronix.de> Precedence: bulk X-Mailing-List: linux-rtc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1149; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=I/BqfnUXO94th6sX5A/HYUAzCz7RFkuERkYkwhP5u/c=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlGnm+/idIGkzKZLEvuuLS+xZvdOFUpX1fg4LUW CLvrUA/eRSJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZRp5vgAKCRCPgPtYfRL+ Tj28CACcBz+oTRbAIhIm83HAj8uFs97+M52aRBAoanZKgy0M7j9/BXBHvnO7tORr++UWzJWFegx +IB2e9rNBKofr/YkX6HfYoPGvydVTU/jofawgt00QKm9W6hKokSmx5pHIYyl9Z0hX5Rx875IZby 49bPjUnn3Wm8rQ3xd1E7BfrQzDWv9Oy5YIkg2xuXPvyVOQLhReSD4VvWQfpqC0Lty88t4Hi3ukN HACrB2fDln9m05h9m6zPXmaeFYY7OXH4QVBAGRww+cNDJ4cZDdz3Gc6ocQ84YVD+5Jhtbb9I4sP 1o7p26l7rLo5nplf7VS5NMo5cRJqcMimIAKs3Wu6c96WkjWq 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-rtc@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 As described in the added code comment, a reference to .exit.text is ok for drivers registered via module_platform_driver_probe(). Make this explicit to prevent a section mismatch warning. Signed-off-by: Uwe Kleine-König --- drivers/rtc/rtc-pxa.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index e400c78252e8..41fe2e20d177 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -403,7 +403,13 @@ static int pxa_rtc_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(pxa_rtc_pm_ops, pxa_rtc_suspend, pxa_rtc_resume); -static struct platform_driver pxa_rtc_driver = { +/* + * pxa_rtc_remove() lives in .exit.text. For drivers registered via + * module_platform_driver_probe() this is ok because they cannot get unbound at + * runtime. So mark the driver struct with __refdata to prevent modpost + * triggering a section mismatch warning. + */ +static struct platform_driver pxa_rtc_driver __refdata = { .remove = __exit_p(pxa_rtc_remove), .driver = { .name = "pxa-rtc",