Many callers of cros_ec_cmd_xfer_status() use similar setup and cleanup code, including setting up the cros_ec_command message struct and copying the received buffer.
This series introduces a replacement function cros_ec_cmd() that performs this setup and teardown, and then updates all call sites that used xfer_status() to use the new function instead.
The final patch in the series drops cros_ec_cmd_xfer_status() altogether.
Changes in v2: - Renamed new function to cros_ec_cmd() - Added a "result" pointer argument, for call-sites that are interested in the EC command result. - Updated subsequent patches to new function name and parameter list. - Used C99 element setting to initialize some structs directly rather than zeroing them, then setting them.
v1: https://lkml.org/lkml/2020/1/30/802
Prashant Malani (17): platform/chrome: Add EC command msg wrapper platform/chrome: chardev: Use cros_ec_cmd() platform/chrome: proto: Use cros_ec_cmd() platform/chrome: usbpd_logger: Use cros_ec_cmd() platform/chrome: sensorhub: Use cros_ec_cmd() platform/chrome: debugfs: Use cros_ec_cmd() platform/chrome: sysfs: Use cros_ec_cmd() extcon: cros_ec: Use cros_ec_cmd() hid: google-hammer: Use cros_ec_cmd() iio: cros_ec: Use cros_ec_cmd() ASoC: cros_ec_codec: Use cros_ec_cmd() power: supply: cros: Use cros_ec_cmd() pwm: cros-ec: Remove cros_ec_cmd_xfer_status() rtc: cros-ec: Use cros_ec_cmd() media: cros-ec-cec: Use cros_ec_cmd() i2c: cros-ec-tunnel: Use cros_ec_cmd() platform/chrome: Drop cros_ec_cmd_xfer_status()
drivers/extcon/extcon-usbc-cros-ec.c | 61 ++------ drivers/hid/hid-google-hammer.c | 23 +-- drivers/i2c/busses/i2c-cros-ec-tunnel.c | 22 ++- .../cros_ec_sensors/cros_ec_sensors_core.c | 25 ++-- .../media/platform/cros-ec-cec/cros-ec-cec.c | 45 +++--- drivers/platform/chrome/cros_ec_chardev.c | 17 +-- drivers/platform/chrome/cros_ec_debugfs.c | 131 ++++++------------ drivers/platform/chrome/cros_ec_proto.c | 76 ++++++---- drivers/platform/chrome/cros_ec_sensorhub.c | 30 ++-- drivers/platform/chrome/cros_ec_sysfs.c | 103 ++++++-------- drivers/platform/chrome/cros_usbpd_logger.c | 12 +- drivers/power/supply/cros_usbpd-charger.c | 58 ++------ drivers/pwm/pwm-cros-ec.c | 59 +++----- drivers/rtc/rtc-cros-ec.c | 27 ++-- include/linux/platform_data/cros_ec_proto.h | 5 +- sound/soc/codecs/cros_ec_codec.c | 119 ++++++---------- 16 files changed, 277 insertions(+), 536 deletions(-)