From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 97869FC1C for ; Mon, 15 May 2023 17:48:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 001A0C433EF; Mon, 15 May 2023 17:48:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684172934; bh=d7RI03HynCAR1+H3PVW5/R2mgra1sr+H/qsTWV8+sro=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EquzfYdTeO/yxCxXGPaJYEKmLhqBOwhPgPdfVHlFnStMgLstjPVViHYTHFHAtroKj H8bUnmPbOEqNrvuGBChRStlocv9ZsmFlyfW6FLfKurEoAU0e1trF/BZiiVB/LpFHOq lM+SJYOF7Hz9hjD20vjSkh7KfezhrxRotcsr82bc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe JAILLET , Philipp Zabel , Guenter Roeck , Wim Van Sebroeck , Sasha Levin Subject: [PATCH 5.10 314/381] watchdog: dw_wdt: Fix the error handling path of dw_wdt_drv_probe() Date: Mon, 15 May 2023 18:29:25 +0200 Message-Id: <20230515161751.005319190@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161736.775969473@linuxfoundation.org> References: <20230515161736.775969473@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Christophe JAILLET [ Upstream commit 7f5390750645756bd5da2b24fac285f2654dd922 ] The commit in Fixes has only updated the remove function and missed the error handling path of the probe. Add the missing reset_control_assert() call. Fixes: 65a3b6935d92 ("watchdog: dw_wdt: get reset lines from dt") Signed-off-by: Christophe JAILLET Reviewed-by: Philipp Zabel Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/fbb650650bbb33a8fa2fd028c23157bedeed50e1.1682491863.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck Signed-off-by: Sasha Levin --- drivers/watchdog/dw_wdt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c index 32d0e1781e63c..3cd1182819809 100644 --- a/drivers/watchdog/dw_wdt.c +++ b/drivers/watchdog/dw_wdt.c @@ -638,7 +638,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev) ret = dw_wdt_init_timeouts(dw_wdt, dev); if (ret) - goto out_disable_clk; + goto out_assert_rst; wdd = &dw_wdt->wdd; wdd->ops = &dw_wdt_ops; @@ -669,12 +669,15 @@ static int dw_wdt_drv_probe(struct platform_device *pdev) ret = watchdog_register_device(wdd); if (ret) - goto out_disable_pclk; + goto out_assert_rst; dw_wdt_dbgfs_init(dw_wdt); return 0; +out_assert_rst: + reset_control_assert(dw_wdt->rst); + out_disable_pclk: clk_disable_unprepare(dw_wdt->pclk); -- 2.39.2