From patchwork Fri Dec 17 20:27:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Shtylyov X-Patchwork-Id: 525388 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B130C433EF for ; Fri, 17 Dec 2021 20:27:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236996AbhLQU1W (ORCPT ); Fri, 17 Dec 2021 15:27:22 -0500 Received: from mxout01.lancloud.ru ([45.84.86.81]:56204 "EHLO mxout01.lancloud.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231205AbhLQU1W (ORCPT ); Fri, 17 Dec 2021 15:27:22 -0500 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout01.lancloud.ru 5962720CF560 Received: from LanCloud Received: from LanCloud Received: from LanCloud From: Sergey Shtylyov To: Ulf Hansson , CC: Neil Armstrong , Kevin Hilman , Jerome Brunet , "Martin Blumenstingl" , , Subject: [PATCH 0/2] Add IRQ check to the Meson MMC/SD drivers Date: Fri, 17 Dec 2021 23:27:15 +0300 Message-ID: <20211217202717.10041-1-s.shtylyov@omp.ru> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT02.lancloud.ru (fd00:f066::142) To LFEX1907.lancloud.ru (fd00:f066::207) Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Here are 2 patches against the 'fixes' branch of Ulf Hansson's 'mmc.git' repo. The affected drivers call platform_get_irq() but forget to check for the error case and blithely pass the negative error codes to devm_request_threaded_irq() (which takes *unsigned* IRQ #). Now stop calling devm_request_threaded_irq() with the invalid IRQ #s! Sergey Shtylyov (2): mmc: meson-mx-sdhc: add IRQ check mmc: meson-mx-sdio: add IRQ check drivers/mmc/host/meson-mx-sdhc-mmc.c | 5 +++++ drivers/mmc/host/meson-mx-sdio.c | 5 +++++ 2 files changed, 10 insertions(+) Reviewed-by: Martin Blumenstingl