The enum values need to be documented before the enum itself, otherwise
this warning is thrown:
warning: Value descriptions for fp_capture_result are missing in source code comment block.
mindtct/loop.c: In function ‘process_loop_V2’:
mindtct/loop.c:713:8: warning: variable ‘halfway’ set but not used [-Wunused-but-set-variable]
int halfway;
^~~~~~~
mindtct/morph.c: In function ‘get_south8_2’:
mindtct/morph.c:173:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (row >= ih-1) /* catch case where image is undefined southwards */
^~
mindtct/morph.c:176:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
return *(ptr+iw);
^~~~~~
mindtct/morph.c: In function ‘get_north8_2’:
mindtct/morph.c:197:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (row < 1) /* catch case where image is undefined northwards */
^~
mindtct/morph.c:200:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
return *(ptr-iw);
^~~~~~
mindtct/morph.c: In function ‘get_east8_2’:
mindtct/morph.c:221:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (col >= iw-1) /* catch case where image is undefined eastwards */
^~
mindtct/morph.c:224:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
return *(ptr+ 1);
^~~~~~
mindtct/morph.c: In function ‘get_west8_2’:
mindtct/morph.c:243:4: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
if (col < 1) /* catch case where image is undefined westwards */
^~
mindtct/morph.c:246:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
return *(ptr- 1);
^~~~~~
mindtct/block.c: In function ‘block_offsets’:
mindtct/block.c:108:18: warning: variable ‘ph’ set but not used [-Wunused-but-set-variable]
int pad2, pw, ph;
^~
NBIS is pretty complicated to update, seeing as we've made quite a few
changes to get it to compile as a library. With those scripts, we can
easily trim headers to remove functions we don't use, rename global
variables, and do any sort of fixups that are necessary right now.
In the future, removing unused NBIS functions might be as easy as
updating that script, re-running it, and pushing the changes.
Note that remove-function.lua is a very crude parser that only supports
NBIS' style of declaration, with the return type on the same line as the
function name. I wouldn't recommend trying to use it in another project.
Callcatcher (https://github.com/caolanm/callcatcher) was also used to
remove additional unused functions.
There has been a report that a 0x0c03 was installed straight (other
readers so far have produced images that are 90 degrees rotated). There
is no way for the dirver to know how a device is installed, so for now just
make an exception.
Sensor reset code has been removed because it is not needed during normal
operation.
Calibration and frame processing logic has been improved according to
recommendations from Elantech.
Make each command a separate struct to get finer control over which
commands are called on which devices. Update ssm's accordingly. Add
sensor_reset and fuse_load commands.
Support 0x0903, 0x0c03, 0x0c16, 0x0c1a, 0x0c26
Similarly to b1ac865abd, downgrade
fp_err() to be non-fatal. A number of drivers would spit out an error
when encountering this call, but not crash, carry on and most of the
time recover.
Make sure we don't assert in those cases.
BUG() and BUG_ON() didn't use to assert, but only print an error if
debugging was enabled. This was hiding a lot of state bugs in drivers,
and transforming those into assertions causes crashes.
Downgrade the assertion to only print a warning, and hope that those
eventually get fixed in the drivers so we can re-enable them.
Closes: #77
