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Re: [Qemu-trivial] [PATCH] scsi virtio-blk usb-msd: Clean up device init
From: |
Amit Shah |
Subject: |
Re: [Qemu-trivial] [PATCH] scsi virtio-blk usb-msd: Clean up device init error messages |
Date: |
Wed, 21 Dec 2011 17:34:52 +0530 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On (Wed) 21 Dec 2011 [11:37:57], 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>
Acked-by: Amit Shah <address@hidden>
Amit