mbox series

[v2,0/2] Extend device_get_match_data() to struct bus_type

Message ID 20230726130804.186313-1-biju.das.jz@bp.renesas.com
Headers show
Series Extend device_get_match_data() to struct bus_type | expand

Message

Biju Das July 26, 2023, 1:08 p.m. UTC 
This patch series extend device_get_match_data() to struct bus_type,
so that buses like I2C can get matched data.

RFC v1->v2:
 * Replaced "Signed-off-by"->"Suggested-by" tag for Dmitry.
 * Documented device_get_match_data().
 * Added multiple returns to make code path for generic fwnode-based
   lookup faster.
 * Fixed build warnings reported by kernel test robot <lkp@intel.com>
 * Added const qualifier to return type and parameter struct i2c_driver
   in i2c_get_match_data_helper().
 * Added const qualifier to struct i2c_driver in i2c_get_match_data()
 * Dropped driver variable from i2c_device_get_match_data()
 * Replaced to_i2c_client with logic for assigning verify_client as it
   returns non const pointer.

Biju Das (2):
  drivers: fwnode: Extend device_get_match_data() to struct bus_type
  i2c: Add i2c_device_get_match_data() callback

 drivers/base/property.c     | 21 ++++++++++++++++++++-
 drivers/i2c/i2c-core-base.c | 36 +++++++++++++++++++++++++++---------
 include/linux/device/bus.h  |  3 +++
 3 files changed, 50 insertions(+), 10 deletions(-)