From 7598b41cfa13b2469b9411eee237a5c551e0ffaf Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 5 Apr 2013 11:30:25 +0200 Subject: usb-serial: Remove double call to qemu_chr_add_handlers( NULL ) usb-serial has a qdev chardev property, and hw/qdev-properties-system.c already contains: static void release_chr(Object *obj, const char *name, void *opaque) { DeviceState *dev = DEVICE(obj); Property *prop = opaque; CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); CharDriverState *chr = *ptr; if (chr) { qemu_chr_add_handlers(chr, NULL, NULL, NULL, NULL); qemu_chr_fe_release(chr); } } So doing the qemu_chr_add_handlers(s->cs, NULL, NULL, NULL, NULL); from the usb handle_destroy function too will lead to it being done twice. Signed-off-by: Hans de Goede Signed-off-by: Gerd Hoffmann --- hw/usb/dev-serial.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'hw') diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index dd0a608..2fc8a3b 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -410,13 +410,6 @@ static void usb_serial_handle_data(USBDevice *dev, USBPacket *p) } } -static void usb_serial_handle_destroy(USBDevice *dev) -{ - USBSerialState *s = (USBSerialState *)dev; - - qemu_chr_add_handlers(s->cs, NULL, NULL, NULL, NULL); -} - static int usb_serial_can_read(void *opaque) { USBSerialState *s = opaque; @@ -595,7 +588,6 @@ static void usb_serial_class_initfn(ObjectClass *klass, void *data) uc->handle_reset = usb_serial_handle_reset; uc->handle_control = usb_serial_handle_control; uc->handle_data = usb_serial_handle_data; - uc->handle_destroy = usb_serial_handle_destroy; dc->vmsd = &vmstate_usb_serial; dc->props = serial_properties; } @@ -623,7 +615,6 @@ static void usb_braille_class_initfn(ObjectClass *klass, void *data) uc->handle_reset = usb_serial_handle_reset; uc->handle_control = usb_serial_handle_control; uc->handle_data = usb_serial_handle_data; - uc->handle_destroy = usb_serial_handle_destroy; dc->vmsd = &vmstate_usb_serial; dc->props = braille_properties; } -- cgit v1.1