From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934220Ab3E1Nje (ORCPT ); Tue, 28 May 2013 09:39:34 -0400 Received: from mga02.intel.com ([134.134.136.20]:8794 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752235Ab3E1Njd (ORCPT ); Tue, 28 May 2013 09:39:33 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,758,1363158000"; d="scan'208";a="344372462" Message-ID: <51A4B391.6060503@intel.com> Date: Tue, 28 May 2013 21:39:29 +0800 From: Alex Shi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120912 Thunderbird/15.0.1 MIME-Version: 1.0 To: Sarah Sharp , "linux-kernel@vger.kernel.org" CC: gregkh , Felipe Balbi Subject: Re: [PATCH] usb/xhci: unify parameter of xhci_msi_irq References: <519ED65B.7040707@intel.com> In-Reply-To: <519ED65B.7040707@intel.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/24/2013 10:54 AM, Alex Shi wrote: > > Ops, I just find a old patch left on my laptop. and it still works on latest > Linus tree. I don't remember there is a reasonable excuse to reject this patch. > > So, anyone like to pick it up? Ping ... > > ------ > From 6ae1b9e71f9b14be5774ae9c1b4cf57cd4e747ac Mon Sep 17 00:00:00 2001 > From: Alex Shi > Date: Mon, 11 Jun 2012 15:10:18 +0800 > Subject: [PATCH] usb/xhci: unify parameter of xhci_msi_irq > > According to Felipe and Alan's comments the second parameter of irq > handler should be 'void *' not a specific structure pointer. > So change it. > > Signed-off-by: Alex Shi > Acked-by: Felipe Balbi > --- > drivers/usb/host/xhci-ring.c | 2 +- > drivers/usb/host/xhci.c | 4 ++-- > drivers/usb/host/xhci.h | 2 +- > 3 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c > index 23b4aef..cc8a52f 100644 > --- a/drivers/usb/host/xhci-ring.c > +++ b/drivers/usb/host/xhci-ring.c > @@ -2479,7 +2479,7 @@ hw_died: > return IRQ_HANDLED; > } > > -irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd) > +irqreturn_t xhci_msi_irq(int irq, void *hcd) > { > return xhci_irq(hcd); > } > diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c > index afdc73e..f7d40c1 100644 > --- a/drivers/usb/host/xhci.c > +++ b/drivers/usb/host/xhci.c > @@ -215,7 +215,7 @@ static int xhci_setup_msi(struct xhci_hcd *xhci) > return ret; > } > > - ret = request_irq(pdev->irq, (irq_handler_t)xhci_msi_irq, > + ret = request_irq(pdev->irq, xhci_msi_irq, > 0, "xhci_hcd", xhci_to_hcd(xhci)); > if (ret) { > xhci_dbg(xhci, "disable MSI interrupt\n"); > @@ -287,7 +287,7 @@ static int xhci_setup_msix(struct xhci_hcd *xhci) > > for (i = 0; i < xhci->msix_count; i++) { > ret = request_irq(xhci->msix_entries[i].vector, > - (irq_handler_t)xhci_msi_irq, > + xhci_msi_irq, > 0, "xhci_hcd", xhci_to_hcd(xhci)); > if (ret) > goto disable_msix; > diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h > index de3d6e3..737ef54 100644 > --- a/drivers/usb/host/xhci.h > +++ b/drivers/usb/host/xhci.h > @@ -1710,7 +1710,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated); > > int xhci_get_frame(struct usb_hcd *hcd); > irqreturn_t xhci_irq(struct usb_hcd *hcd); > -irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd); > +irqreturn_t xhci_msi_irq(int irq, void *hcd); > int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev); > void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev); > int xhci_alloc_tt_info(struct xhci_hcd *xhci, > -- Thanks Alex