scsi: ufs: ufs-mediatek: Correct operator & -> &&

The "lpm" and "->enabled" are all boolean. We should be using &&
rather than the bit operator.

Link: https://lore.kernel.org/r/[email protected]
Fixes: 488edaf ("scsi: ufs-mediatek: Introduce low-power mode for device power supply")
Reviewed-by: Avri Altman <[email protected]>
Signed-off-by: dongjian <[email protected]>
Signed-off-by: Yue Hu <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: dongjian

drivers/scsi/ufs/ufs-mediatek.c

@@ -911,7 +911,7 @@ static void ufs_mtk_vreg_set_lpm(struct ufs_hba *hba, bool lpm)
 	if (!hba->vreg_info.vccq2 || !hba->vreg_info.vcc)
 		return;
 
-	if (lpm & !hba->vreg_info.vcc->enabled)
+	if (lpm && !hba->vreg_info.vcc->enabled)
 		regulator_set_mode(hba->vreg_info.vccq2->reg,
 				   REGULATOR_MODE_IDLE);
 	else if (!lpm)