From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751597AbaJBH0U (ORCPT ); Thu, 2 Oct 2014 03:26:20 -0400 Received: from mail-wg0-f45.google.com ([74.125.82.45]:47914 "EHLO mail-wg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750934AbaJBH0T (ORCPT ); Thu, 2 Oct 2014 03:26:19 -0400 From: Thierry Reding To: Arnd Bergmann , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org Subject: [PATCH] pch_phub: Build context save/restore only for PM Date: Thu, 2 Oct 2014 09:26:16 +0200 Message-Id: <1412234776-20056-1-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 2.1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding The pch_phub_save_reg_conf() and pch_phub_restore_reg_conf() functions are only used for suspend/resume support (i.e. when PM is enabled). If PM is disabled they don't need to be built. Signed-off-by: Thierry Reding --- drivers/misc/pch_phub.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c index 956597321d2a..9a17a9bab8d6 100644 --- a/drivers/misc/pch_phub.c +++ b/drivers/misc/pch_phub.c @@ -158,6 +158,7 @@ static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip, iowrite32(((ioread32(reg_addr) & ~mask)) | data, reg_addr); } +#ifdef CONFIG_PM /* pch_phub_save_reg_conf - saves register configuration */ static void pch_phub_save_reg_conf(struct pci_dev *pdev) { @@ -280,6 +281,7 @@ static void pch_phub_restore_reg_conf(struct pci_dev *pdev) if ((chip->ioh_type == 2) || (chip->ioh_type == 4)) iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET); } +#endif /** * pch_phub_read_serial_rom() - Reading Serial ROM -- 2.1.0