diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 9f3f07ad54bd..baaf5a8123bb 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -67,10 +67,10 @@ EXPORT_SYMBOL_GPL(am335x_tsc_se_set);
 void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val)
 {
 	spin_lock(&tsadc->reg_lock);
+	tsadc->reg_se_cache = tscadc_readl(tsadc, REG_SE);
 	tsadc->reg_se_cache &= ~val;
-	spin_unlock(&tsadc->reg_lock);
-
 	am335x_tsc_se_update(tsadc);
+	spin_unlock(&tsadc->reg_lock);
 }
 EXPORT_SYMBOL_GPL(am335x_tsc_se_clr);