From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752605AbeDRSpY (ORCPT ); Wed, 18 Apr 2018 14:45:24 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:41424 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751830AbeDRSpW (ORCPT ); Wed, 18 Apr 2018 14:45:22 -0400 X-Google-Smtp-Source: AIpwx48AIawAaJqsSLLRsgFehJn+xNniyoH4y//B6CqHh0acBMjbe//CIQ5gOVn4kWUhM0fMOn5ERQ== Date: Thu, 19 Apr 2018 00:17:16 +0530 From: Souptick Joarder To: sakari.ailus@iki.fi, mchehab@kernel.org, jack@suse.cz, dan.j.williams@intel.com Cc: akpm@linux-foundation.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, willy@infradead.org Subject: [PATCH v3] videobuf: Change return type to vm_fault_t Message-ID: <20180418184716.GA25507@jordon-HP-15-Notebook-PC> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use new return type vm_fault_t for fault handler. For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. Reference id -> 1c8f422059ae ("mm: change return type to vm_fault_t") Signed-off-by: Souptick Joarder Acked-by: Sakari Ailus --- v2: Updated patch subject v3: Correcting patch subject drivers/media/v4l2-core/videobuf-dma-sg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index f412429..54257ea 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -435,7 +435,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma) * now ...). Bounce buffers don't work very well for the data rates * video capture has. */ -static int videobuf_vm_fault(struct vm_fault *vmf) +static vm_fault_t videobuf_vm_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct page *page; -- 1.9.1