From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1098017-1521804402-2-3486820852140900416 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1521804401; b=A3Mw2rgv1enxwqZq+BEqz6zE+N2wG9CWP5zRLjcO0GSvcdi 7fghiLnCaEfYJZ8b8RZvNImRM8mStt3H6Jt2SCK06DVexoRt9WRz6vt8EFM2wJF9 YezJBd89Bu7M54vBZKA7nrZU/n4dPfDIsGYoXK09qNDHbdCJEBBAd3H9W6YdQdMQ 6H5qTkq03yyK5HM4tojzbw0X8o2iWgeCn+cJmXYQJNgH8yx8bNAgQ+RtM8acBdCD Iw9MiTv+RYuENNbsg7uBomtCmfCiodc3wA4BwP8hCKb4dG2i8WPp0fbqM8Qn62u6 bErGtbm3vEN5XZFf1/k4oRtqluVCfBYf9dUKTaA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1521804401; bh=gIEA1qQ+LxtR7ULVwdyncygG7M g+8vbZUK3pH4vIGD8=; b=G532aQcJGrduA7RGDy6S+BET0u4GKo1pXQlXshdvnx fC2h10/EN2NPU7qHgyekaJnkKEXPqovVbDse+NvV56ij7xctgla1fW5738GcPrXm ouxX7DEEJlqPAg9K5O1iaMAA5qS+F0hxYnlH3XMiTDygxxaAbqrWgMw3mmKG9csm nBbkAbIiljKxe+VBJ3O2FdoOsYxRTDZixzhqHzLu1/vOuziUeJVO1V6AzFLl4yz4 PrWCuOTb33I3sAr5Y/F29fQ/xGPYvYs4Zxt5Trnvo0z/vdJimToURzryEwodYlDA HScwn7u2jBX2UH9OkKW0sw4GWDhqOwO/4cbOuQok+a1A== ARC-Authentication-Results: i=1; mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932421AbeCWKHQ (ORCPT ); Fri, 23 Mar 2018 06:07:16 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:41144 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932395AbeCWKHP (ORCPT ); Fri, 23 Mar 2018 06:07:15 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kuppuswamy Sathyanarayanan , Linus Walleij , Sasha Levin Subject: [PATCH 4.9 057/177] gpio: gpio-wcove: fix irq pending status bit width Date: Fri, 23 Mar 2018 10:53:05 +0100 Message-Id: <20180323094207.861957137@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180323094205.090519271@linuxfoundation.org> References: <20180323094205.090519271@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kuppuswamy Sathyanarayanan [ Upstream commit 7c2d176fe3f8dce632b948f79c7e89916ffe2c70 ] Whiskey cove PMIC has three GPIO banks with total number of 13 GPIO pins. But when checking for the pending status, for_each_set_bit() uses bit width of 7 and hence it only checks the status for first 7 GPIO pins missing to check/clear the status of rest of the GPIO pins. This patch fixes this issue. Signed-off-by: Kuppuswamy Sathyanarayanan Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/gpio/gpio-wcove.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpio/gpio-wcove.c +++ b/drivers/gpio/gpio-wcove.c @@ -318,7 +318,7 @@ static irqreturn_t wcove_gpio_irq_handle while (pending) { /* One iteration is for all pending bits */ for_each_set_bit(gpio, (const unsigned long *)&pending, - GROUP0_NR_IRQS) { + WCOVE_GPIO_NUM) { offset = (gpio > GROUP0_NR_IRQS) ? 1 : 0; mask = (offset == 1) ? BIT(gpio - GROUP0_NR_IRQS) : BIT(gpio);