From: Arnd Bergmann Date: Wed, 3 Jan 2018 09:27:26 +0000 (-0500) Subject: media: intel-ipu3: cio2: mark PM functions as __maybe_unused X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2086dd35705f82d3c657d43593cd62162a278492;p=openwrt%2Fstaging%2Fblogic.git media: intel-ipu3: cio2: mark PM functions as __maybe_unused When CONFIG_PM is disabled, we get harmless warnings about the suspend/resume callbacks being unused: drivers/media/pci/intel/ipu3/ipu3-cio2.c:1993:12: error: 'cio2_resume' defined but not used [-Werror=unused-function] drivers/media/pci/intel/ipu3/ipu3-cio2.c:1967:12: error: 'cio2_suspend' defined but not used [-Werror=unused-function] This marks them as __maybe_unused to shut up the warnings. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Arnd Bergmann Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 52827d572493..9b9ad7771dda 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1961,7 +1961,7 @@ static void cio2_fbpt_rearrange(struct cio2_device *cio2, struct cio2_queue *q) cio2_fbpt_entry_enable(cio2, q->fbpt + i * CIO2_MAX_LOPS); } -static int cio2_suspend(struct device *dev) +static int __maybe_unused cio2_suspend(struct device *dev) { struct pci_dev *pci_dev = to_pci_dev(dev); struct cio2_device *cio2 = pci_get_drvdata(pci_dev); @@ -1987,7 +1987,7 @@ static int cio2_suspend(struct device *dev) return 0; } -static int cio2_resume(struct device *dev) +static int __maybe_unused cio2_resume(struct device *dev) { struct pci_dev *pci_dev = to_pci_dev(dev); struct cio2_device *cio2 = pci_get_drvdata(pci_dev);