bes2600_chrdev_do_bus_reset() and bes2600_chrdev_trigger_bus_reset() are
already present (added by the connection-loss bus_reset commit) but not
exported. danctnix's bes2600_btuart.c uses these symbols for BT power
switching and bus-error recovery; without EXPORT_SYMBOL_GPL the btuart
module cannot be built as a separate object in the intree staging tree.
The userspace /dev/bes2600 chardev remains intact for danctnix — btuart
depends on the internal chardev state machine. This commit is
danctnix-specific; the Mobian DKMS flavor does not need the exports.
Signed-off-by: Claude (noether) <claude@reauktion.de>
test0r
0792ba44bb