[PATCH 3.16.y-ckt 038/129] Revert "i2c: Mark adapter devices with pm_runtime_no_callbacks"

[Luis Henriques]

3.16.7-ckt12 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Luis Henriques <luis.henriques at canonical.com>

This reverts commit aba636b877ec270075cbb01b4fceb460f0c3f07a which is
commit 6ada5c1e1b077ab98fc144d7ac132b4dcc0148ec upstream.

This is being reverted because it fixes a regression that was introduced
in 4.0 and does not affect 3.16 kernel.

Cc: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>
Cc: Beata Michalska <b.michalska at samsung.com>
Cc: Wolfram Sang <wsa at the-dreams.de>
Cc: Ben Hutchings <ben at decadent.org.uk>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/i2c/i2c-core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 4d835fbeba44..d66af95d3de4 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -1252,8 +1252,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 
 	dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name);
 
-	pm_runtime_no_callbacks(&adap->dev);
-
 #ifdef CONFIG_I2C_COMPAT
 	res = class_compat_create_link(i2c_adapter_compat_class, &adap->dev,
 				       adap->dev.parent);