diff --git a/drivers/misc/sx937x/sx937x_sar.c b/drivers/misc/sx937x/sx937x_sar.c
index 7c812e2cab4f..84a8f1acae41 100644
--- a/drivers/misc/sx937x/sx937x_sar.c
+++ b/drivers/misc/sx937x/sx937x_sar.c
@@ -301,7 +301,7 @@ static void read_dbg_raw(psx93XX_t this)
 		sx937x_i2c_read_16bit(this, SX937X_DIFF_PH0 + ph*4, &uData);
 		diff = (s32)uData>>10;
 		sx937x_i2c_read_16bit(this, SX937X_OFFSET_PH0 + ph*4*3, &uData);
-		off = (u16)(uData & 0x7FFF);
+		off = (u16)(uData & 0x3FFF);
 		state = psmtcButtons[ph].state;
 
 		dev_info(this->pdev,
@@ -364,7 +364,7 @@ static void read_rawData(psx93XX_t this)
 			sx937x_i2c_read_16bit(this, SX937X_DIFF_PH0 + index, &uData);
 			diff = (s32)uData>>10;
 			sx937x_i2c_read_16bit(this, SX937X_OFFSET_PH0 + index*3, &uData);
-			offset = (u16)(uData & 0x7FFF);
+			offset = (u16)(uData & 0x3FFF);
 
 			state = psmtcButtons[csx].state;
 
@@ -463,7 +463,7 @@ static ssize_t capsense_raw_data_show(struct class *class,
 			sx937x_i2c_read_16bit(this, SX937X_DIFF_PH0 + csx*4, &uData);
 			diff = (s32)uData>>10;
 			sx937x_i2c_read_16bit(this, SX937X_OFFSET_PH0 + csx*12, &uData);
-			offset = (u16)(uData & 0x7FFF);
+			offset = (u16)(uData & 0x3FFF);
 			p += snprintf(p, PAGE_SIZE, "PH= %d Useful = %d Average = %d DIFF = %d Offset = %d \n",
 					csx,useful,average,diff,offset);
 		}