From ee5f1042b20e1ffbc5c7eb0e0883fdbc05cec85f Mon Sep 17 00:00:00 2001
From: Stanley Chu <stanley.chu@mediatek.com>
Date: Tue, 21 May 2019 14:44:52 +0800
Subject: scsi: ufs: Introduce ufshcd_is_auto_hibern8_supported()

The checking of Auto-Hibernation support is used in many places in the
driver, thus re-factor it as ufshcd_is_auto_hibern8_supported() to make
code more clean.

Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
 drivers/scsi/ufs/ufshcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/scsi/ufs/ufshcd.c')

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 8c1c551f2b42..0cf698d05426 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -3907,7 +3907,7 @@ static void ufshcd_auto_hibern8_enable(struct ufs_hba *hba)
 {
 	unsigned long flags;
 
-	if (!(hba->capabilities & MASK_AUTO_HIBERN8_SUPPORT) || !hba->ahit)
+	if (!ufshcd_is_auto_hibern8_supported(hba) || !hba->ahit)
 		return;
 
 	spin_lock_irqsave(hba->host->host_lock, flags);
@@ -8312,7 +8312,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 						UIC_LINK_HIBERN8_STATE);
 
 	/* Set the default auto-hiberate idle timer value to 150 ms */
-	if (hba->capabilities & MASK_AUTO_HIBERN8_SUPPORT) {
+	if (ufshcd_is_auto_hibern8_supported(hba)) {
 		hba->ahit = FIELD_PREP(UFSHCI_AHIBERN8_TIMER_MASK, 150) |
 			    FIELD_PREP(UFSHCI_AHIBERN8_SCALE_MASK, 3);
 	}
-- 
cgit