From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Arnd Bergmann To: Bjorn Helgaas Subject: [PATCH] PCI: rockchip: mark PM functions as __maybe_unused Date: Fri, 20 Jan 2017 17:24:30 +0100 Message-Id: <20170120162450.3690225-1-arnd@arndb.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wenrui Li , Heiko Stuebner , Arnd Bergmann , linux-pci@vger.kernel.org, Shawn Lin , Brian Norris , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: When CONFIG_PM_SLEEP is disabled, we get harmless build warnings: host/pcie-rockchip.c:1267:12: error: 'rockchip_pcie_resume_noirq' defined but not used [-Werror=unused-function] host/pcie-rockchip.c:1240:12: error: 'rockchip_pcie_suspend_noirq' defined but not used [-Werror=unused-function] Marking both functions as __maybe_unused avoids the warning without the need for #ifdef around them. Fixes: 013dd3d5e183 ("PCI: rockchip: Add system PM support") Signed-off-by: Arnd Bergmann --- drivers/pci/host/pcie-rockchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c index 0d6e8ee5b017..b975116d2b03 100644 --- a/drivers/pci/host/pcie-rockchip.c +++ b/drivers/pci/host/pcie-rockchip.c @@ -1237,7 +1237,7 @@ static int rockchip_pcie_wait_l2(struct rockchip_pcie *rockchip) return 0; } -static int rockchip_pcie_suspend_noirq(struct device *dev) +static int __maybe_unused rockchip_pcie_suspend_noirq(struct device *dev) { struct rockchip_pcie *rockchip = dev_get_drvdata(dev); int ret; @@ -1264,7 +1264,7 @@ static int rockchip_pcie_suspend_noirq(struct device *dev) return ret; } -static int rockchip_pcie_resume_noirq(struct device *dev) +static int __maybe_unused rockchip_pcie_resume_noirq(struct device *dev) { struct rockchip_pcie *rockchip = dev_get_drvdata(dev); int err; -- 2.9.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel