pm_runtime_forbid was the wrong knob, this is the better one. Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> --- Documentation/i2c/slave-interface | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/i2c/slave-interface b/Documentation/i2c/slave-interface index abd10186a9e9fc..80807adb8ded52 100644 --- a/Documentation/i2c/slave-interface +++ b/Documentation/i2c/slave-interface @@ -139,9 +139,9 @@ If you want to add slave support to the bus driver: * implement calls to register/unregister the slave and add those to the struct i2c_algorithm. When registering, you probably need to set the i2c slave address and enable slave specific interrupts. If you use runtime pm, you - should use pm_runtime_forbid() because your device usually needs to be powered - on always to be able to detect its slave address. When unregistering, do the - inverse of the above. + should use pm_runtime_get_sync() because your device usually needs to be + powered on always to be able to detect its slave address. When unregistering, + do the inverse of the above. * Catch the slave interrupts and send appropriate i2c_slave_events to the backend. -- 2.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
