linux-kernel - [PATCH V4 1/2] scsi: ufshcd-pci: Fix PM config

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Date:   Tue,  6 Jun 2017 14:35:30 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Vinayak Holikatti <vinholikatti@...il.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Christoph Hellwig <hch@...radead.org>,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        Subhash Jadavani <subhashj@...eaurora.org>,
        Santosh Yaragnavi <santosh.sy@...sung.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Szymon Mielczarek <szymonx.mielczarek@...el.com>,
        Michal Potomski <michalx.potomski@...el.com>,
        Grzegorz Janca <grzegorz.janca@...el.com>
Subject: [PATCH V4 1/2] scsi: ufshcd-pci: Fix PM config

Put PM functions under correct config options and use standard PM macros
to set callbacks.

Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 drivers/scsi/ufs/ufshcd-pci.c | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 5dd4122cbd85..0dcff829f8b6 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -37,7 +37,7 @@
 #include <linux/pci.h>
 #include <linux/pm_runtime.h>
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 /**
  * ufshcd_pci_suspend - suspend power management function
  * @pdev: pointer to PCI device handle
@@ -62,7 +62,9 @@ static int ufshcd_pci_resume(struct device *dev)
 {
 	return ufshcd_system_resume(dev_get_drvdata(dev));
 }
+#endif /* !CONFIG_PM_SLEEP */
 
+#ifdef CONFIG_PM
 static int ufshcd_pci_runtime_suspend(struct device *dev)
 {
 	return ufshcd_runtime_suspend(dev_get_drvdata(dev));
@@ -75,13 +77,7 @@ static int ufshcd_pci_runtime_idle(struct device *dev)
 {
 	return ufshcd_runtime_idle(dev_get_drvdata(dev));
 }
-#else /* !CONFIG_PM */
-#define ufshcd_pci_suspend	NULL
-#define ufshcd_pci_resume	NULL
-#define ufshcd_pci_runtime_suspend	NULL
-#define ufshcd_pci_runtime_resume	NULL
-#define ufshcd_pci_runtime_idle	NULL
-#endif /* CONFIG_PM */
+#endif /* !CONFIG_PM */
 
 /**
  * ufshcd_pci_shutdown - main function to put the controller in reset state
@@ -158,11 +154,11 @@ static void ufshcd_pci_remove(struct pci_dev *pdev)
 }
 
 static const struct dev_pm_ops ufshcd_pci_pm_ops = {
-	.suspend	= ufshcd_pci_suspend,
-	.resume		= ufshcd_pci_resume,
-	.runtime_suspend = ufshcd_pci_runtime_suspend,
-	.runtime_resume  = ufshcd_pci_runtime_resume,
-	.runtime_idle    = ufshcd_pci_runtime_idle,
+	SET_SYSTEM_SLEEP_PM_OPS(ufshcd_pci_suspend,
+				ufshcd_pci_resume)
+	SET_RUNTIME_PM_OPS(ufshcd_pci_runtime_suspend,
+			   ufshcd_pci_runtime_resume,
+			   ufshcd_pci_runtime_idle)
 };
 
 static const struct pci_device_id ufshcd_pci_tbl[] = {
-- 
1.9.1