From: Arnd Bergmann <arnd@xxxxxxxx>
When CONFIG_PM_SLEEP is disabled, ufshcd_pci_restore() fails
to compile but is also unused:
drivers/scsi/ufs/ufshcd-pci.c: In function 'ufshcd_pci_restore':
drivers/scsi/ufs/ufshcd-pci.c:459:16: error: implicit declaration of function 'ufshcd_system_resume'; did you mean 'ufshcd_runtime_resume'? [-Werror=implicit-function-declaration]
459 | return ufshcd_system_resume(dev);
| ^~~~~~~~~~~~~~~~~~~~
| ufshcd_runtime_resume
At top level:
drivers/scsi/ufs/ufshcd-pci.c:452:12: error: 'ufshcd_pci_restore' defined but not used [-Werror=unused-function]
452 | static int ufshcd_pci_restore(struct device *dev)
| ^~~~~~~~~~~~~~~~~~
Enclose it within the same #ifdef as the related code.
Fixes: 21431d5bdf15 ("scsi: core: ufs-pci: Force a full restore after suspend-to-disk")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/scsi/ufs/ufshcd-pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index d65e6cd7a28d..51424557810d 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -449,6 +449,7 @@ static struct ufs_hba_variant_ops ufs_intel_lkf_hba_vops = {
.device_reset = ufs_intel_device_reset,
};
+#ifdef CONFIG_PM_SLEEP
static int ufshcd_pci_restore(struct device *dev)
{
struct ufs_hba *hba = dev_get_drvdata(dev);
@@ -458,6 +459,7 @@ static int ufshcd_pci_restore(struct device *dev)
return ufshcd_system_resume(dev);
}
+#endif
/**
* ufshcd_pci_shutdown - main function to put the controller in reset state
--
2.29.2
