After the commit c5eb1190074c ("PCI / PM: Allow runtime PM without callback functions") we no more need empty stubs for runtime-pm to work.
The driver has no device specific task(s) for .suspend() . The stub was placed just for runtime-pm, which can be dropped now. Reported-by: Bjorn Helgaas <bhelg...@google.com> Signed-off-by: Vaibhav Gupta <vaibhavgupt...@gmail.com> --- drivers/i2c/busses/i2c-nvidia-gpu.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index f9a69b109e5c..6b20601ffb13 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -353,15 +353,7 @@ static void gpu_i2c_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdev); } -/* - * We need gpu_i2c_suspend() even if it is stub, for runtime pm to work - * correctly. Without it, lspci shows runtime pm status as "D0" for the card. - * Documentation/power/pci.rst also insists for driver to provide this. - */ -static __maybe_unused int gpu_i2c_suspend(struct device *dev) -{ - return 0; -} +#define gpu_i2c_suspend NULL static __maybe_unused int gpu_i2c_resume(struct device *dev) { -- 2.28.0