epca: fix test_bit parameters

commit c3301a5c04800bcf8afc8a815bf9e570a4e25a08 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index af7c13ca949377da39751cb78df840b21de7ff32..bcd07cb70364bc5cb6b0cdda5e4d13ccdecd8845 100644 (file)
--- 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);