[PATCH] pc300_tty.c is broken

From: Russell King <rmk+lkml@arm.linux.org.uk>

Russell was unable to correctly migrate this driver to the new
modem-control-signal API because

 TIOCMBIS/TIOCMBIC do not control only the DTR signal, but also the RTS,
 OUT1 and OUT2 signals, or even maybe nothing at all.  Plus, these IOCTLs
 are no longer passed down to the driver.  Instead, drivers should
 implement tiocmget and tiocmset driver methods.

so mark it as broken so as to not break allmodconfig/allyesconfig.

diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 268adfcf3048d5ddf02144977858b48677ad1f56..2c53879f153119abf60810b495c4ab834bbe3e8e 100644 (file)
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -382,7 +382,7 @@ config PC300
 
 config PC300_MLPPP
        bool "Cyclades-PC300 MLPPP support"
-       depends on PC300 && PPP_MULTILINK && PPP_SYNC_TTY && HDLC_PPP
+       depends on PC300 && PPP_MULTILINK && PPP_SYNC_TTY && HDLC_PPP && BROKEN
        help
          Say 'Y' to this option if you are planning to use Multilink PPP over the
          PC300 synchronous communication boards.