From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S942663AbcJZNDi (ORCPT ); Wed, 26 Oct 2016 09:03:38 -0400 Received: from mail-wm0-f41.google.com ([74.125.82.41]:33517 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S942135AbcJZMdE (ORCPT ); Wed, 26 Oct 2016 08:33:04 -0400 Date: Wed, 26 Oct 2016 13:35:16 +0100 From: Lee Jones To: Guenter Roeck Cc: Tony Lindgren , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, Marcin Niestroj , Arnd Bergmann , Thomas Gleixner Subject: Re: [PATCH] mfd: tps65217: Drop call to irq_set_parent() Message-ID: <20161026123516.GC11267@dell> References: <1476479886-10208-1-git-send-email-linux@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1476479886-10208-1-git-send-email-linux@roeck-us.net> User-Agent: Mutt/1.6.2 (2016-07-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 14 Oct 2016, Guenter Roeck wrote: > The call to irq_set_parent() causes the following build error if tps65217 > is built as module. > > ERROR: ".irq_set_parent" [drivers/mfd/tps65217.ko] undefined! > > The problem was introduced with commit 6556bdacf646f ("mfd: tps65217: Add > support for IRQs"). > > The author states: "I have added irq_set_parent() similarly as in > drivers/base/regmap/regmap-irq.c. But to be honest I am not sure what it > really does in case of tps65217." > > So let's drop it. > > Fixes: 6556bdacf646f ("mfd: tps65217: Add support for IRQs") > Cc: Marcin Niestroj > Cc: Arnd Bergmann > Cc: Thomas Gleixner > Signed-off-by: Guenter Roeck > --- > drivers/mfd/tps65217.c | 1 - > 1 file changed, 1 deletion(-) This has been fixed now. 3118dac501bc ("kernel/irq: Export irq_set_parent()") > diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c > index 9a4d8684dd32..2a57b444859c 100644 > --- a/drivers/mfd/tps65217.c > +++ b/drivers/mfd/tps65217.c > @@ -170,7 +170,6 @@ static int tps65217_irq_map(struct irq_domain *h, unsigned int virq, > irq_set_chip_data(virq, tps); > irq_set_chip_and_handler(virq, &tps65217_irq_chip, handle_edge_irq); > irq_set_nested_thread(virq, 1); > - irq_set_parent(virq, tps->irq); > irq_set_noprobe(virq); > > return 0; -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog