- internal structure rearrangement;
- respond to char device open requests to avoid hanging VFS threads;
- make drivers use designated initializers;
- use devminor_t for all minor device numbers;
- change bdr_other hook to take ipc_status and return nothing;
- fix default geometry computation;
- add support for sef_cancel.
Change-Id: Ia063a136a3ddb2b78de36180feda870605753d70
Many i2c device drivers used similar code to access registers on
the ICs they drive. This commit implements that functionality in
libi2cdriver and updates the drivers to use the library instead of
their own register access functions. The net result is 375+ fewer
lines of code and less work for people developing new drivers.
The two exceptions were cat24c256 and parts of tda19988. They access
the bus in uncommon ways. It doesn't make sense at this time to
move their read/write functions into libi2cdriver.
Change-Id: Id8280b71af33b710a49944d7f20a7262be9f5988
To provide EDID to fb, the TDA19988 implements the block device
protocol with libblockdriver. To properly use the library,
blockdriver_announce() should be called by the driver.
Issue reported by David van Moolenbroek
Change-Id: Id55d159d91502a9afac5c1d4de0fee1e8945b5c1
readclock:
- the setup function for readclock on i386 was missing a return.
- the message field for RTCDEV_GRANT wasn't the right type.
tda19988:
- position variable was used without being initialized.
Change-Id: I3f78dd0a9d44f35eb38cb7da0974909f066b7007
