epca: fix test_bit parameters

Switch from ASYNC_* to ASYNCB_*, because test_bit expects
bit number, not mask.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 8797b7742350..710ee9333057 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -1518,7 +1518,7 @@ static void doevent(int crd)
                 if (event & MODEMCHG_IND) {
                         /* A modem signal change has been indicated */
                         ch->imodem = mstat;
-                        if (test_bit(ASYNC_CHECK_CD, &ch->port.flags)) {
+                        if (test_bit(ASYNCB_CHECK_CD, &ch->port.flags)) {
                                 /* We are now receiving dcd */
                                 if (mstat & ch->dcd)
                                         wake_up_interruptible(&ch->port.open_wait);
@@ -1765,9 +1765,9 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
                  * that the driver will wait on carrier detect.
                  */
                 if (ts->c_cflag & CLOCAL)
-                        clear_bit(ASYNC_CHECK_CD, &ch->port.flags);
+                        clear_bit(ASYNCB_CHECK_CD, &ch->port.flags);
                 else
-                        set_bit(ASYNC_CHECK_CD, &ch->port.flags);
+                        set_bit(ASYNCB_CHECK_CD, &ch->port.flags);
                 mval = ch->m_dtr | ch->m_rts;
         } /* End CBAUD not detected */
         iflag = termios2digi_i(ch, ts->c_iflag);
@@ -2244,7 +2244,8 @@ static void do_softint(struct work_struct *work)
                         if (test_and_clear_bit(EPCA_EVENT_HANGUP, &ch->event)) {
                                 tty_hangup(tty);
                                 wake_up_interruptible(&ch->port.open_wait);
-                                clear_bit(ASYNC_NORMAL_ACTIVE, &ch->port.flags);
+                                clear_bit(ASYNCB_NORMAL_ACTIVE,
+                                                &ch->port.flags);
                         }
                 }
                 tty_kref_put(tty);