From ceff3e1f01ee8c0d77de7e3750e7297c3af7e2ec Mon Sep 17 00:00:00 2001 From: Mao Zhongyi Date: Wed, 22 Nov 2017 11:08:45 +0800 Subject: hw/block: Use errp directly rather than local_err [Drop virtio_blk_data_plane_create() change that misinterprets return value when the virtio transport does not support dataplane. --Stefan] Cc: John Snow Cc: Kevin Wolf Cc: Max Reitz Cc: Keith Busch Cc: Stefan Hajnoczi Cc: "Michael S. Tsirkin" Cc: Paolo Bonzini Cc: Gerd Hoffmann Cc: Markus Armbruster Signed-off-by: Mao Zhongyi Reviewed-by: Stefan Hajnoczi Message-id: e77848d3735ba590f23ffbf8094379c646c33d79.1511317952.git.maozy.fnst@cn.fujitsu.com Signed-off-by: Stefan Hajnoczi --- hw/usb/dev-storage.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'hw/usb/dev-storage.c') diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index 8a61ec94c8..a9bcc67e67 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -601,7 +601,6 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp) MSDState *s = USB_STORAGE_DEV(dev); BlockBackend *blk = s->conf.blk; SCSIDevice *scsi_dev; - Error *err = NULL; if (!blk) { error_setg(errp, "drive property not set"); @@ -610,9 +609,8 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp) blkconf_serial(&s->conf, &dev->serial); blkconf_blocksizes(&s->conf); - blkconf_apply_backend_options(&s->conf, blk_is_read_only(blk), true, &err); - if (err) { - error_propagate(errp, err); + if (!blkconf_apply_backend_options(&s->conf, blk_is_read_only(blk), true, + errp)) { return; } @@ -636,10 +634,9 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp) &usb_msd_scsi_info_storage, NULL); scsi_dev = scsi_bus_legacy_add_drive(&s->bus, blk, 0, !!s->removable, s->conf.bootindex, dev->serial, - &err); + errp); blk_unref(blk); if (!scsi_dev) { - error_propagate(errp, err); return; } usb_msd_handle_reset(dev); -- cgit 1.4.1