[patch 029/108] epca: fix test_bit parameters

Greg KH
2009-07-01T00:54:48Z

[-- Attachment #1: epca-fix-test_bit-parameters.patch --]
[-- Type: text/plain, Size: 1812 bytes --]

2.6.30-stable review patch. If anyone has any objections, please let us know.

------------------

From: Jiri Slaby <jirislaby@gmail.com>

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>

---
drivers/char/epca.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

--- 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
* 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_struc
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);