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Diffstat (limited to 'arch/cris/include/asm/rs485.h')
-rw-r--r--arch/cris/include/asm/rs485.h8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/cris/include/asm/rs485.h b/arch/cris/include/asm/rs485.h
index c331c51b0c2b..ad40f9fbcb8a 100644
--- a/arch/cris/include/asm/rs485.h
+++ b/arch/cris/include/asm/rs485.h
@@ -1,15 +1,13 @@
/* RS-485 structures */
-/* RS-485 support */
-/* Used with ioctl() TIOCSERSETRS485 */
+/* Used with ioctl() TIOCSERSETRS485 for backward compatibility!
+ * XXX: Do not use it for new code!
+ */
struct rs485_control {
unsigned short rts_on_send;
unsigned short rts_after_sent;
unsigned long delay_rts_before_send;
unsigned short enabled;
-#ifdef __KERNEL__
- int disable_serial_loopback;
-#endif
};
/* Used with ioctl() TIOCSERWRRS485 */