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Re: [Qemu-trivial] [Qemu-devel] [PATCH] scsi virtio-blk usb-msd: Clean u


From: Stefan Hajnoczi
Subject: Re: [Qemu-trivial] [Qemu-devel] [PATCH] scsi virtio-blk usb-msd: Clean up device init error messages
Date: Wed, 21 Dec 2011 11:02:45 +0000
User-agent: Mutt/1.5.21 (2010-09-15)

On Wed, Dec 21, 2011 at 11:37:57AM +0100, Markus Armbruster wrote:
> Replace
> 
>     error_report("DEVICE-NAME: MESSAGE");
> 
> by just
> 
>     error_report("MESSAGE");
> 
> in block device init functions.
> 
> DEVICE-NAME is bogus in some cases: it's "scsi-disk" for device
> scsi-hd and scsi-cd, "virtio-blk-pci" for virtio-blk-s390, and
> "usb-msd" for usb-storage.
> 
> There is no real need to put a device name in the message, because
> error_report() points to the offending command line option already:
> 
> $ qemu-system-x86_64 --nodefaults --enable-kvm -vnc :0 -S -monitor stdio -usb 
> -device virtio-blk-pci
> upstream-qemu: -device virtio-blk-pci: virtio-blk-pci: drive property not set
> upstream-qemu: -device virtio-blk-pci: Device 'virtio-blk-pci' could not be 
> initialized
> 
> And for a monitor command, it's obvious anyway:
> 
> $ qemu-system-x86_64 --nodefaults --enable-kvm -vnc :0 -S -monitor stdio -usb
> (qemu) device_add virtio-blk-pci
> virtio-blk-pci: drive property not set
> Device 'virtio-blk-pci' could not be initialized
> 
> Reported-by: Amit Shah <address@hidden>
> Signed-off-by: Markus Armbruster <address@hidden>
> ---
>  hw/scsi-disk.c    |    4 ++--
>  hw/scsi-generic.c |    8 ++++----
>  hw/usb-msd.c      |    2 +-
>  hw/virtio-blk.c   |    2 +-
>  4 files changed, 8 insertions(+), 8 deletions(-)

Thanks, applied to the trivial patches tree:
https://github.com/stefanha/qemu/commits/trivial-patches

Stefan



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