[Qemu-devel] [PATCH 1/3] char: check for initial_reset_issued unnecessary

[Amit Shah <amit.shah@redhat.com>]

At init, qemu_chr_reset is always called with initial_reset_issued set to 1.
So checking for it to be set is not necessary.

A later patch will make use of initial_reset_issued to send the reset event
only if the char device is opened instead of each time when qemu resets it

Signed-off-by: Amit Shah <amit.shah@redhat.com>
---
 qemu-char.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/qemu-char.c b/qemu-char.c
index 8084a67..99ab471 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -127,7 +127,7 @@ static void qemu_chr_reset_bh(void *opaque)
 
 void qemu_chr_reset(CharDriverState *s)
 {
-    if (s->bh == NULL && initial_reset_issued) {
+    if (s->bh == NULL) {
 	s->bh = qemu_bh_new(qemu_chr_reset_bh, s);
 	qemu_bh_schedule(s->bh);
     }
@@ -137,11 +137,10 @@ void qemu_chr_initial_reset(void)
 {
     CharDriverState *chr;
 
-    initial_reset_issued = 1;
-
     QTAILQ_FOREACH(chr, &chardevs, next) {
         qemu_chr_reset(chr);
     }
+    initial_reset_issued = 1;
 }
 
 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len)
-- 
1.6.2.5