After rS357647, building universe results in compilation errors for
_.mips.BERI_DE4_SDROOT:
sys/dev/altera/sdcard/altera_sdcard_io.c: In function 'altera_sdcard_io_start_internal':
sys/dev/altera/sdcard/altera_sdcard_io.c:299:13: error: '*bp' is a pointer; did you mean to use '->'?
switch (*bp->bio_cmd) {
^~
->
sys/dev/altera/sdcard/altera_sdcard_io.c:301:38: error: '*bp' is a pointer; did you mean to use '->'?
altera_sdcard_write_cmd_arg(sc, *bp->bio_pblkno *
^~
->
sys/dev/altera/sdcard/altera_sdcard_io.c:307:42: error: '*bp' is a pointer; did you mean to use '->'?
altera_sdcard_write_rxtx_buffer(sc, *bp->bio_data,
^~
->
sys/dev/altera/sdcard/altera_sdcard_io.c:308:10: error: '*bp' is a pointer; did you mean to use '->'?
*bp->bio_bcount);
^~
->
sys/dev/altera/sdcard/altera_sdcard_io.c:309:38: error: '*bp' is a pointer; did you mean to use '->'?
altera_sdcard_write_cmd_arg(sc, *bp->bio_pblkno *
^~
->
sys/dev/altera/sdcard/altera_sdcard_io.c: In function 'altera_sdcard_io_start':
sys/dev/altera/sdcard/altera_sdcard_io.c:336:20: error: incompatible types when assigning to type 'struct bio *' from type 'struct bio'
sc->as_currentbio = *bp;
^The first few are because -> has a higher precedence than *, so the
expressions should use (*bp)->foo instead. I also renamed the
variable to bpp to make it clearer that it is a pointer-to-pointer.
The last one is because sc->as_currentbio is already a struct bio *,
there is no need to dereference bp there.
Last but not least, I would really suggest rewriting the
altera_sdcard_io_start_internal() function to just return success or
failure, so the caller can decide to set bp to NULL.