TTY: amiserial, remove tasklet for tty_wakeup

tty_wakeup is safe to be called from all contexts. No need to schedule
a tasklet for that. Let's call it directly like in other drivers.

This allows us to kill another member of async_struct structure. (If
we remove the dummy uses in simserial.)

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/include/linux/serialP.h b/include/linux/serialP.h
index c1acdb2c8584..beaf39f819d6 100644
--- a/include/linux/serialP.h
+++ b/include/linux/serialP.h
@@ -56,11 +56,9 @@ struct async_struct {
         unsigned short          closing_wait;
         int                     IER;    /* Interrupt Enable Register */
         int                     MCR;    /* Modem control register */
-        unsigned long           event;
         int                     line;
         int                     blocked_open; /* # of blocked opens */
         struct circ_buf         xmit;
-        struct tasklet_struct   tlet;
         wait_queue_head_t       open_wait;
         wait_queue_head_t       close_wait;
         wait_queue_head_t       delta_msr_wait;
@@ -68,10 +66,4 @@ struct async_struct {
         struct async_struct     *prev_port;
 };
 
-/*
- * Events are used to schedule things to happen at timer-interrupt
- * time, instead of at rs interrupt time.
- */
-#define RS_EVENT_WRITE_WAKEUP   0
-
 #endif /* _LINUX_SERIAL_H */