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[23.128.96.18]) by mx.google.com with ESMTP id d23si3292795ejt.618.2020.06.12.00.31.12; Fri, 12 Jun 2020 00:31:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=jH8SbsSp; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726362AbgFLH31 (ORCPT + 99 others); Fri, 12 Jun 2020 03:29:27 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:1190 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726292AbgFLH30 (ORCPT ); Fri, 12 Jun 2020 03:29:26 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 05C7NZDm021034; Fri, 12 Jun 2020 09:29:06 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=9NAA+9cKZ/kIbCpAlrsaa+GS6yrhN/7VAfW5Ht3g5Cw=; b=jH8SbsSpiAPLvArNfqxH4fXnFflp0jen+BfFrBqm5pgkYROJLUlpAZQ3iXV3u9W0nphh 3dbjafBIbbXyx/yTjXRX5eDkaf/zzfX9wsbsiKHjrsuDssQtdrmOKn/5OshQUGgMe7zH qdRJuZ27bgVcOUKwi0HcZIBNLTviyyjfENLK/XAECEXUGR8pHNIsg6TQMWwAJf9icneS YXdYAG2JGmY2dcSQwCbO6Oo+Y4ANUNL7Qqtt/ect9UHhHpF7m4jN+e+RI/PANN+/UjPL 2/X0v9OLvy5YdWpPaG0pkD1HN1+0J8DyafSdp09pdLzIoUtMF6K7izptqotPATMVkz/6 dw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31jppp4bn9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Jun 2020 09:29:06 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E5E1C100034; Fri, 12 Jun 2020 09:29:05 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag6node1.st.com [10.75.127.16]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B2D572AC93E; Fri, 12 Jun 2020 09:29:05 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG6NODE1.st.com (10.75.127.16) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 12 Jun 2020 09:29:05 +0200 From: Ludovic Barre To: Thomas Gleixner , Jason Cooper , Marc Zyngier , Rob Herring CC: Maxime Coquelin , Alexandre Torgue , , , , Ludovic Barre Subject: [PATCH] irqchip/stm32: fix return value of stm32_exti_h_set_affinity Date: Fri, 12 Jun 2020 09:29:01 +0200 Message-ID: <20200612072901.14388-1-ludovic.barre@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG6NODE1.st.com (10.75.127.16) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-06-12_06:2020-06-11,2020-06-12 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org exti hardware point of view, there is no specific action on set_affinity. So the affinity must be forwarded to parent if there is a descendent irqchips, otherwise just return IRQ_SET_MASK_OK_DONE. Signed-off-by: Ludovic Barre --- drivers/irqchip/irq-stm32-exti.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c index faa8482c8246..1a0a60ee7140 100644 --- a/drivers/irqchip/irq-stm32-exti.c +++ b/drivers/irqchip/irq-stm32-exti.c @@ -555,7 +555,7 @@ static int stm32_exti_h_set_affinity(struct irq_data *d, if (d->parent_data->chip) return irq_chip_set_affinity_parent(d, dest, force); - return -EINVAL; + return IRQ_SET_MASK_OK_DONE; } static int __maybe_unused stm32_exti_h_suspend(void) -- 2.17.1