From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lucky1.263xmail.com ([211.157.147.133]:50095 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755634AbdGLJvd (ORCPT ); Wed, 12 Jul 2017 05:51:33 -0400 From: Shawn Lin To: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, Shawn Lin , Ley Foon Tan Subject: [PATCH] PCI: altera: remove unused num_of_vectors variable Date: Wed, 12 Jul 2017 17:51:16 +0800 Message-Id: <1499853076-71180-1-git-send-email-shawn.lin@rock-chips.com> Sender: linux-pci-owner@vger.kernel.org List-ID: It was never used and could be removed, otherwise we could see a warning: drivers/pci/host/pcie-altera-msi.c: In function 'altera_msi_isr': drivers/pci/host/pcie-altera-msi.c:67:6: warning: variable 'num_of_vectors' set but not used [-Wunused-but-set-variable] Cc: Ley Foon Tan Signed-off-by: Shawn Lin --- drivers/pci/host/pcie-altera-msi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/pci/host/pcie-altera-msi.c b/drivers/pci/host/pcie-altera-msi.c index 4e5d628..2864030 100644 --- a/drivers/pci/host/pcie-altera-msi.c +++ b/drivers/pci/host/pcie-altera-msi.c @@ -64,13 +64,11 @@ static void altera_msi_isr(struct irq_desc *desc) struct irq_chip *chip = irq_desc_get_chip(desc); struct altera_msi *msi; unsigned long status; - u32 num_of_vectors; u32 bit; u32 virq; chained_irq_enter(chip, desc); msi = irq_desc_get_handler_data(desc); - num_of_vectors = msi->num_of_vectors; while ((status = msi_readl(msi, MSI_STATUS)) != 0) { for_each_set_bit(bit, &status, msi->num_of_vectors) { -- 1.9.1