diff --git a/[refs] b/[refs]
index 17b07b53caf0..a83a52005ae1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c9d66d3515bbb0ad8062721487de7ade02d2b936
+refs/heads/master: 90182317a9e383474613aa60e9d61d57bdf17c3e
diff --git a/trunk/drivers/mfd/max8925-core.c b/trunk/drivers/mfd/max8925-core.c
index 04028a9ee082..428377a5a6f5 100644
--- a/trunk/drivers/mfd/max8925-core.c
+++ b/trunk/drivers/mfd/max8925-core.c
@@ -429,24 +429,25 @@ static void max8925_irq_sync_unlock(unsigned int irq)
 	irq_tsc = cache_tsc;
 	for (i = 0; i < ARRAY_SIZE(max8925_irqs); i++) {
 		irq_data = &max8925_irqs[i];
+		/* 1 -- disable, 0 -- enable */
 		switch (irq_data->mask_reg) {
 		case MAX8925_CHG_IRQ1_MASK:
-			irq_chg[0] &= irq_data->enable;
+			irq_chg[0] &= ~irq_data->enable;
 			break;
 		case MAX8925_CHG_IRQ2_MASK:
-			irq_chg[1] &= irq_data->enable;
+			irq_chg[1] &= ~irq_data->enable;
 			break;
 		case MAX8925_ON_OFF_IRQ1_MASK:
-			irq_on[0] &= irq_data->enable;
+			irq_on[0] &= ~irq_data->enable;
 			break;
 		case MAX8925_ON_OFF_IRQ2_MASK:
-			irq_on[1] &= irq_data->enable;
+			irq_on[1] &= ~irq_data->enable;
 			break;
 		case MAX8925_RTC_IRQ_MASK:
-			irq_rtc &= irq_data->enable;
+			irq_rtc &= ~irq_data->enable;
 			break;
 		case MAX8925_TSC_IRQ_MASK:
-			irq_tsc &= irq_data->enable;
+			irq_tsc &= ~irq_data->enable;
 			break;
 		default:
 			dev_err(chip->dev, "wrong IRQ\n");