From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: [RFC v1 02/25] avr32, irq: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc Date: Wed, 20 May 2015 17:59:50 +0800 Message-ID: <1432116013-25902-3-git-send-email-jiang.liu@linux.intel.com> References: <1432116013-25902-1-git-send-email-jiang.liu@linux.intel.com> Return-path: Received: from mga09.intel.com ([134.134.136.24]:1484 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751182AbbETJ6W (ORCPT ); Wed, 20 May 2015 05:58:22 -0400 In-Reply-To: <1432116013-25902-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Thomas Gleixner , Bjorn Helgaas , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , "Rafael J. Wysocki" , Randy Dunlap , Yinghai Lu , Borislav Petkov , Haavard Skinnemoen , Hans-Christian Egtvedt Cc: Jiang Liu , Konrad Rzeszutek Wilk , Tony Luck , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Signed-off-by: Jiang Liu --- arch/avr32/mach-at32ap/pio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 903c7d81d0d5..2583e6cc44e9 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -286,7 +286,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) struct pio_device *pio = irq_desc_get_chip_data(desc); unsigned gpio_irq; - gpio_irq = (unsigned) irq_get_handler_data(irq); + gpio_irq = (unsigned) irq_desc_get_handler_data(desc); for (;;) { u32 isr; -- 1.7.10.4