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char: get rid of qemu_char_get_next_serial

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since there is no user of qemu_char_get_next_serial any more,
it's time to let it go away.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Message-id: 1465028065-5855-7-git-send-email-zxq_yx_007@163.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
xiaoqiang zhao 2016-06-06 16:59:32 +01:00 committed by Peter Maydell
parent 1b6d0781c2
commit e5fabad7cc
2 changed files with 0 additions and 17 deletions
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1
include/sysemu/char.h
View File

@ -403,7 +403,6 @@ void register_char_driver(const char *name, ChardevBackendKind kind,
extern int term_escape_char;
CharDriverState *qemu_char_get_next_serial(void);
/* console.c */
typedef CharDriverState *(VcHandler)(ChardevVC *vc, Error **errp);

16
qemu-char.c
View File

@ -4088,22 +4088,6 @@ CharDriverState *qemu_chr_find(const char *name)
return NULL;
}
/* Get a character (serial) device interface. */
CharDriverState *qemu_char_get_next_serial(void)
{
static int next_serial;
CharDriverState *chr;
/* FIXME: This function needs to go away: use chardev properties! */
while (next_serial < MAX_SERIAL_PORTS && serial_hds[next_serial]) {
chr = serial_hds[next_serial++];
qemu_chr_fe_claim_no_fail(chr);
return chr;
}
return NULL;
}
QemuOptsList qemu_chardev_opts = {
.name = "chardev",
.implied_opt_name = "backend",