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char: check for initial_reset_issued unnecessary 

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.

Patchworks-ID: 35286
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Amit Shah 2009-10-07 18:31:15 +05:30 committed by Anthony Liguori
parent 544f4f0b5a
commit 69795d6769
1 changed files with 1 additions and 4 deletions
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5
qemu-char.c
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@ -108,7 +108,6 @@
static QTAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs = static QTAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs =
QTAILQ_HEAD_INITIALIZER(chardevs); QTAILQ_HEAD_INITIALIZER(chardevs);
static int initial_reset_issued;
static void qemu_chr_event(CharDriverState *s, int event) static void qemu_chr_event(CharDriverState *s, int event)
{ {
@ -127,7 +126,7 @@ static void qemu_chr_reset_bh(void *opaque)
void qemu_chr_reset(CharDriverState *s) 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); s->bh = qemu_bh_new(qemu_chr_reset_bh, s);
qemu_bh_schedule(s->bh); qemu_bh_schedule(s->bh);
} }
@ -137,8 +136,6 @@ void qemu_chr_initial_reset(void)
{ {
CharDriverState *chr; CharDriverState *chr;
initial_reset_issued = 1;
QTAILQ_FOREACH(chr, &chardevs, next) { QTAILQ_FOREACH(chr, &chardevs, next) {
qemu_chr_reset(chr); qemu_chr_reset(chr);
} }