Git Repo - qemu.git/commit

]> Git Repo - qemu.git/commit - hw/usb-bus.c

author	Paul Brook <[email protected]>
	Thu, 25 Feb 2010 13:29:06 +0000 (13:29 +0000)
committer	Paul Brook <[email protected]>
	Thu, 25 Feb 2010 13:29:06 +0000 (13:29 +0000)
commit	d44168fffa07fc57e61a37da65e9348661dec887
tree	f3a41713d7a4e7cdef21cd3a7c2f5a49104f2368	tree \| snapshot
parent	23f2166d736dcf7854e674a160694b151ee0725b	commit \| diff

Fix -usbdevice crash

If -usbdevice is used on a machine with no USB busses, usb_create
will fail and return NULL. Patch below handles this failure gracefully
rather than crashing when we try to init the device.

Signed-off-by: Paul Brook <[email protected]>

hw/usb-bus.c		diff \| blob \| blame \| history
hw/usb-msd.c		diff \| blob \| blame \| history
hw/usb-net.c		diff \| blob \| blame \| history
hw/usb-serial.c		diff \| blob \| blame \| history

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