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mfd / platform: cros_ec: Reorganize platform and mfd includes

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There is a bit of mess between cros-ec mfd includes and platform
includes. For example, we have a linux/mfd/cros_ec.h include that
exports the interface implemented in platform/chrome/cros_ec_proto.c. Or
we have a linux/mfd/cros_ec_commands.h file that is non related to the
multifunction device (in the sense that is not exporting any function of
the mfd device). This causes crossed includes between mfd and
platform/chrome subsystems and makes the code difficult to read, apart
from creating 'curious' situations where a platform/chrome driver includes
a linux/mfd/cros_ec.h file just to get the exported functions that are
implemented in another platform/chrome driver.

In order to have a better separation on what the cros-ec multifunction
driver does and what the cros-ec core provides move and rework the
affected includes doing:

 - Move cros_ec_commands.h to include/linux/platform_data/cros_ec_commands.h
 - Get rid of the parts that are implemented in the platform/chrome/cros_ec_proto.c
   driver from include/linux/mfd/cros_ec.h to a new file
   include/linux/platform_data/cros_ec_proto.h
 - Update all the drivers with the new includes, so
   - Drivers that only need to know about the protocol include
     - linux/platform_data/cros_ec_proto.h
     - linux/platform_data/cros_ec_commands.h
   - Drivers that need to know about the cros-ec mfd device also include
     - linux/mfd/cros_ec.h

Signed-off-by: Enric Balletbo i Serra <[email protected]>
Acked-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Acked-by: Wolfram Sang <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Acked-by: Alexandre Belloni <[email protected]>
Acked-by: Jonathan Cameron <[email protected]>
Acked-by: Benjamin Tissoires <[email protected]>
Acked-by: Dmitry Torokhov <[email protected]>
Acked-by: Sebastian Reichel <[email protected]>
Acked-by: Chanwoo Choi <[email protected]>
Reviewed-by: Gwendal Grignou <[email protected]>
Tested-by: Gwendal Grignou <[email protected]>
Series changes: 3
- Fix dereferencing pointer to incomplete type 'struct cros_ec_dev' (lkp)
Signed-off-by: Lee Jones <[email protected]>
This commit is contained in:
Enric Balletbo i Serra 2019-09-02 11:53:05 +02:00 • committed by Lee Jones
commit 840d9f131f
37 changed files with 387 additions and 357 deletions
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3
drivers/extcon/extcon-usbc-cros-ec.c
View file

@ -6,10 +6,11 @@
#include <linux/extcon-provider.h>
#include <linux/kernel.h>
#include <linux/mfd/cros_ec.h>
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/of.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/sched.h>