@@ -1964,7 +1964,7 @@ 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);
@@ -1990,7 +1990,7 @@ 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);
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 <arnd@arndb.de> --- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)