Commits
Sonic Zhang committed 5ffdeea2f99
Blackfin Serial Driver: Fix bug - Don't call tx_stop in tx_transfer. Disable irq and return immediately. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>