[PATCH 5/6 V2] mfd/stmpexxx: fix stmpe811 enable hook

[Luotao Fu <l.fu@pengutronix.de>]

Fix the stmpe811 enable hook so that we can activate the needed clocks for the
touchscreen controller.

Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
---
V2 Changes:
separate ADC block enable and ts block enable.

 drivers/mfd/stmpe-devices.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/stmpe-devices.c b/drivers/mfd/stmpe-devices.c
index 3e21c26..ded9dcb 100644
--- a/drivers/mfd/stmpe-devices.c
+++ b/drivers/mfd/stmpe-devices.c
@@ -117,8 +117,8 @@ static int stmpe811_enable(struct stmpe *stmpe, unsigned int blocks,
 	if (blocks & STMPE_BLOCK_ADC)
 		mask |= STMPE811_SYS_CTRL2_ADC_OFF;
 
-	if (blocks & STMPE_BLOCK_KEYPAD)
-		mask |= STMPE811_SYS_CTRL2_TSC_OFF;
+	if (blocks & STMPE_BLOCK_TOUCHSCREEN)
+		mask |= STMPE811_SYS_CTRL2_ADC_OFF;
 
 	return stmpe_set_bits(stmpe, STMPE811_REG_SYS_CTRL2, mask,
 			      enable ? 0 : mask);
-- 
1.7.1