From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 9E816C282CB for ; Mon, 4 Feb 2019 10:56:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 61D4820823 for ; Mon, 4 Feb 2019 10:56:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549277807; bh=DQn0ibnP8Cl8noSNOTpN/iW/ThQSuHscBcy7tYPXMUs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=vOMNRiMjHJEMOWC/s5mUbbkGCl4Ie3X0AbIf8WbzZm4oqtbv19HKxwxKgI5sfg5i3 CGpJnAWwKJ1n23AsEZ0d/oa4O+Uo6lNKhGFxeZ0DuMVHjlHdLxwfkbgpN5PVzS3him A6eh6Il/whu57feqq5lg/E8T1V5teVdX7RZT9uVw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732773AbfBDK4q (ORCPT ); Mon, 4 Feb 2019 05:56:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:50212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732614AbfBDKwd (ORCPT ); Mon, 4 Feb 2019 05:52:33 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E1BF32070C; Mon, 4 Feb 2019 10:52:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549277552; bh=DQn0ibnP8Cl8noSNOTpN/iW/ThQSuHscBcy7tYPXMUs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FLvujzIIX/tqDztmtrljuO78i8qBawCq4Eeme62MNNy84v88Amx7X2/1uCm2ou6HJ VvUGhXIdfAgqLiXPkOtxRP0AjoAxniJ8Sw0SxPYX+LHE1nwoF5uFX8QFuibpvAetFi AywMGsddjjAybBgycthkApV36SghDjWYmCeWSCbQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Axel Lin , Bartosz Golaszewski Subject: [PATCH 4.20 49/80] gpio: altera-a10sr: Set proper output level for direction_output Date: Mon, 4 Feb 2019 11:37:09 +0100 Message-Id: <20190204103627.056565315@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190204103620.287366543@linuxfoundation.org> References: <20190204103620.287366543@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Axel Lin commit 2095a45e345e669ea77a9b34bdd7de5ceb422f93 upstream. The altr_a10sr_gpio_direction_output should set proper output level based on the value argument. Fixes: 26a48c4cc2f1 ("gpio: altera-a10sr: Add A10 System Resource Chip GPIO support.") Cc: Signed-off-by: Axel Lin Tested by: Thor Thayer Reviewed by: Thor Thayer Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman --- drivers/gpio/gpio-altera-a10sr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/gpio/gpio-altera-a10sr.c +++ b/drivers/gpio/gpio-altera-a10sr.c @@ -66,8 +66,10 @@ static int altr_a10sr_gpio_direction_inp static int altr_a10sr_gpio_direction_output(struct gpio_chip *gc, unsigned int nr, int value) { - if (nr <= (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT)) + if (nr <= (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT)) { + altr_a10sr_gpio_set(gc, nr, value); return 0; + } return -EINVAL; }