Call ufshcd_auto_hibern8_update() instead of writing directly into the
auto-hibernation control register. This patch is part of an effort to
move all auto-hibernation register changes into the UFSHCI driver core.
Cc: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Cc: Can Guo <quic_cang@xxxxxxxxxxx>
Cc: Avri Altman <avri.altman@xxxxxxx>
Cc: Bao D. Nguyen <quic_nguyenb@xxxxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/ufs/host/ufs-sprd.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/ufs/host/ufs-sprd.c b/drivers/ufs/host/ufs-sprd.c
index 2bad75dd6d58..15a1876656a7 100644
--- a/drivers/ufs/host/ufs-sprd.c
+++ b/drivers/ufs/host/ufs-sprd.c
@@ -180,15 +180,8 @@ static int sprd_ufs_pwr_change_notify(struct ufs_hba *hba,
static int ufs_sprd_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
enum ufs_notify_change_status status)
{
- unsigned long flags;
-
- if (status == PRE_CHANGE) {
- if (ufshcd_is_auto_hibern8_supported(hba)) {
- spin_lock_irqsave(hba->host->host_lock, flags);
- ufshcd_writel(hba, 0, REG_AUTO_HIBERNATE_IDLE_TIMER);
- spin_unlock_irqrestore(hba->host->host_lock, flags);
- }
- }
+ if (status == PRE_CHANGE)
+ WARN_ON_ONCE(ufshcd_auto_hibern8_update(hba, 0) != 0);
return 0;
}
