From patchwork Sat Feb 20 14:29:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 385436 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C113C433E9 for ; Sat, 20 Feb 2021 14:31:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C674664EDE for ; Sat, 20 Feb 2021 14:31:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229812AbhBTObj (ORCPT ); Sat, 20 Feb 2021 09:31:39 -0500 Received: from smtp03.smtpout.orange.fr ([80.12.242.125]:45243 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229809AbhBTObj (ORCPT ); Sat, 20 Feb 2021 09:31:39 -0500 Received: from localhost.localdomain ([90.126.17.6]) by mwinf5d57 with ME id XSVv2400407rLVE03SVwi6; Sat, 20 Feb 2021 15:29:57 +0100 X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Sat, 20 Feb 2021 15:29:57 +0100 X-ME-IP: 90.126.17.6 From: Christophe JAILLET To: ulf.hansson@linaro.org, wsa+renesas@sang-engineering.com, yoshihiro.shimoda.uh@renesas.com, kernel@esmil.dk, dianders@chromium.org, yamada.masahiro@socionext.com, linux-arm-kernel@lists.infradead.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 2/2] mmc: uniphier-sd: Fix a resource leak in the remove function Date: Sat, 20 Feb 2021 15:29:53 +0100 Message-Id: <20210220142953.918608-1-christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function. Add the missing call. Fixes: 3fd784f745dd ("mmc: uniphier-sd: add UniPhier SD/eMMC controller driver") Signed-off-by: Christophe JAILLET Reviewed-by: Masahiro Yamada --- drivers/mmc/host/uniphier-sd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c index 6f0f05466917..ccbf9885a52b 100644 --- a/drivers/mmc/host/uniphier-sd.c +++ b/drivers/mmc/host/uniphier-sd.c @@ -660,6 +660,7 @@ static int uniphier_sd_remove(struct platform_device *pdev) tmio_mmc_host_remove(host); uniphier_sd_clk_disable(host); + tmio_mmc_host_free(host); return 0; }