[PATCH v10 13/18] scsi: ufs: mediatek: Rework the code for disabling auto-hibernation

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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-mediatek.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index e68b05976f9e..266898a877b0 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -1252,7 +1252,7 @@ static void ufs_mtk_auto_hibern8_disable(struct ufs_hba *hba)
 	int ret;
 
 	/* disable auto-hibern8 */
-	ufshcd_writel(hba, 0, REG_AUTO_HIBERNATE_IDLE_TIMER);
+	WARN_ON_ONCE(ufshcd_auto_hibern8_update(hba, 0) != 0);
 
 	/* wait host return to idle state when auto-hibern8 off */
 	ufs_mtk_wait_idle_state(hba, 5);



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