scsi: ufs-mediatek: Assign arguments with correct type

In ufs_mtk_unipro_set_lpm(), use specific unsigned values as the argument
to invoke ufshcd_dme_set().

At the same time, change the name of ufs_mtk_unipro_set_pm() to
ufs_mtk_unipro_set_lpm() to align the naming convention in MediaTek UFS
driver.

Link: https://lore.kernel.org/r/20201029115750.24391-2-stanley.chu@mediatek.comSigned-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ufs/ufs-mediatek.c

@@ -639,14 +639,14 @@ static int ufs_mtk_pwr_change_notify(struct ufs_hba *hba,
 	return ret;
 }
 
-static int ufs_mtk_unipro_set_pm(struct ufs_hba *hba, bool lpm)
+static int ufs_mtk_unipro_set_lpm(struct ufs_hba *hba, bool lpm)
 {
 	int ret;
 	struct ufs_mtk_host *host = ufshcd_get_variant(hba);
 
 	ret = ufshcd_dme_set(hba,
 			     UIC_ARG_MIB_SEL(VS_UNIPROPOWERDOWNCONTROL, 0),
-			     lpm);
+			     lpm ? 1 : 0);
 	if (!ret || !lpm) {
 		/*
 		 * Forcibly set as non-LPM mode if UIC commands is failed
@@ -664,7 +664,7 @@ static int ufs_mtk_pre_link(struct ufs_hba *hba)
 	int ret;
 	u32 tmp;
 
-	ret = ufs_mtk_unipro_set_pm(hba, false);
+	ret = ufs_mtk_unipro_set_lpm(hba, false);
 	if (ret)
 		return ret;
 
@@ -776,7 +776,7 @@ static int ufs_mtk_link_set_hpm(struct ufs_hba *hba)
 	if (err)
 		return err;
 
-	err = ufs_mtk_unipro_set_pm(hba, false);
+	err = ufs_mtk_unipro_set_lpm(hba, false);
 	if (err)
 		return err;
 
@@ -797,10 +797,10 @@ static int ufs_mtk_link_set_lpm(struct ufs_hba *hba)
 {
 	int err;
 
-	err = ufs_mtk_unipro_set_pm(hba, true);
+	err = ufs_mtk_unipro_set_lpm(hba, true);
 	if (err) {
 		/* Resume UniPro state for following error recovery */
-		ufs_mtk_unipro_set_pm(hba, false);
+		ufs_mtk_unipro_set_lpm(hba, false);
 		return err;
 	}