5 files changed, 13 insertions, 22 deletions

diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 19ac509ed76e..0971ee60f840 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -531,7 +531,6 @@ int ccp_trng_read(struct hwrng *rng, void *data, size_t max, bool wait)
 	return len;
 }
 
-#ifdef CONFIG_PM
 bool ccp_queues_suspended(struct ccp_device *ccp)
 {
 	unsigned int suspended = 0;
@@ -549,7 +548,7 @@ bool ccp_queues_suspended(struct ccp_device *ccp)
 	return ccp->cmd_q_count == suspended;
 }
 
-int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
+int ccp_dev_suspend(struct sp_device *sp)
 {
 	struct ccp_device *ccp = sp->ccp_data;
 	unsigned long flags;
@@ -601,7 +600,6 @@ int ccp_dev_resume(struct sp_device *sp)
 
 	return 0;
 }
-#endif
 
 int ccp_dev_init(struct sp_device *sp)
 {
diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c
index ce42675d3274..6284a15e5047 100644
--- a/drivers/crypto/ccp/sp-dev.c
+++ b/drivers/crypto/ccp/sp-dev.c
@@ -211,13 +211,12 @@ void sp_destroy(struct sp_device *sp)
 	sp_del_device(sp);
 }
 
-#ifdef CONFIG_PM
-int sp_suspend(struct sp_device *sp, pm_message_t state)
+int sp_suspend(struct sp_device *sp)
 {
 	int ret;
 
 	if (sp->dev_vdata->ccp_vdata) {
-		ret = ccp_dev_suspend(sp, state);
+		ret = ccp_dev_suspend(sp);
 		if (ret)
 			return ret;
 	}
@@ -237,7 +236,6 @@ int sp_resume(struct sp_device *sp)
 
 	return 0;
 }
-#endif
 
 struct sp_device *sp_get_psp_master_device(void)
 {
diff --git a/drivers/crypto/ccp/sp-dev.h b/drivers/crypto/ccp/sp-dev.h
index f913f1494af9..0218d0670eee 100644
--- a/drivers/crypto/ccp/sp-dev.h
+++ b/drivers/crypto/ccp/sp-dev.h
@@ -119,7 +119,7 @@ int sp_init(struct sp_device *sp);
 void sp_destroy(struct sp_device *sp);
 struct sp_device *sp_get_master(void);
 
-int sp_suspend(struct sp_device *sp, pm_message_t state);
+int sp_suspend(struct sp_device *sp);
 int sp_resume(struct sp_device *sp);
 int sp_request_ccp_irq(struct sp_device *sp, irq_handler_t handler,
 		       const char *name, void *data);
@@ -134,7 +134,7 @@ struct sp_device *sp_get_psp_master_device(void);
 int ccp_dev_init(struct sp_device *sp);
 void ccp_dev_destroy(struct sp_device *sp);
 
-int ccp_dev_suspend(struct sp_device *sp, pm_message_t state);
+int ccp_dev_suspend(struct sp_device *sp);
 int ccp_dev_resume(struct sp_device *sp);
 
 #else	/* !CONFIG_CRYPTO_DEV_SP_CCP */
@@ -145,7 +145,7 @@ static inline int ccp_dev_init(struct sp_device *sp)
 }
 static inline void ccp_dev_destroy(struct sp_device *sp) { }
 
-static inline int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
+static inline int ccp_dev_suspend(struct sp_device *sp)
 {
 	return 0;
 }
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index cb6cb47053f4..f471dbaef1fb 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -252,23 +252,19 @@ static void sp_pci_remove(struct pci_dev *pdev)
 	sp_free_irqs(sp);
 }
 
-#ifdef CONFIG_PM
-static int sp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused sp_pci_suspend(struct device *dev)
 {
-	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
-	return sp_suspend(sp, state);
+	return sp_suspend(sp);
 }
 
-static int sp_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused sp_pci_resume(struct device *dev)
 {
-	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
 	return sp_resume(sp);
 }
-#endif
 
 #ifdef CONFIG_CRYPTO_DEV_SP_PSP
 static const struct sev_vdata sevv1 = {
@@ -365,15 +361,14 @@ static const struct pci_device_id sp_pci_table[] = {
 };
 MODULE_DEVICE_TABLE(pci, sp_pci_table);
 
+static SIMPLE_DEV_PM_OPS(sp_pci_pm_ops, sp_pci_suspend, sp_pci_resume);
+
 static struct pci_driver sp_pci_driver = {
 	.name = "ccp",
 	.id_table = sp_pci_table,
 	.probe = sp_pci_probe,
 	.remove = sp_pci_remove,
-#ifdef CONFIG_PM
-	.suspend = sp_pci_suspend,
-	.resume = sp_pci_resume,
-#endif
+	.driver.pm = &sp_pci_pm_ops,
 };
 
 int sp_pci_init(void)
diff --git a/drivers/crypto/ccp/sp-platform.c b/drivers/crypto/ccp/sp-platform.c
index 831aac1393a2..9dba52fbee99 100644
--- a/drivers/crypto/ccp/sp-platform.c
+++ b/drivers/crypto/ccp/sp-platform.c
@@ -207,7 +207,7 @@ static int sp_platform_suspend(struct platform_device *pdev,
 	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
-	return sp_suspend(sp, state);
+	return sp_suspend(sp);
 }
 
 static int sp_platform_resume(struct platform_device *pdev)