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authorLars-Peter Clausen <lars@metafoo.de>2014-11-30 17:52:32 +0100
committerWolfram Sang <wsa@the-dreams.de>2014-12-22 20:09:08 +0100
commit523c5b89640e147abc7c70466f55327df8559d0a (patch)
tree15911c8c715f9cdafe84d46d68ad4b0af83a243c /include/linux/i2c.h
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff)
i2c: Remove support for legacy PM
There haven't been any I2C driver that use the legacy suspend/resume callbacks for a while now and new drivers are supposed to use PM ops. So remove support for legacy suspend/resume for I2C drivers. Since there aren't any special bus specific things to do during suspend/resume and since the PM core will automatically fallback directly to using the device's PM ops if no bus PM ops are specified there is no need to have any I2C bus PM ops. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'include/linux/i2c.h')
-rw-r--r--include/linux/i2c.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index e3a1721c8354..3090ee6e171d 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -130,8 +130,6 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
* @probe: Callback for device binding
* @remove: Callback for device unbinding
* @shutdown: Callback for device shutdown
- * @suspend: Callback for device suspend
- * @resume: Callback for device resume
* @alert: Alert callback, for example for the SMBus alert protocol
* @command: Callback for bus-wide signaling (optional)
* @driver: Device driver model driver
@@ -174,8 +172,6 @@ struct i2c_driver {
/* driver model interfaces that don't relate to enumeration */
void (*shutdown)(struct i2c_client *);
- int (*suspend)(struct i2c_client *, pm_message_t mesg);
- int (*resume)(struct i2c_client *);
/* Alert callback, for example for the SMBus alert protocol.
* The format and meaning of the data value depends on the protocol.