[Xen-devel] Re: [patch 20/20] XEN-paravirt: Add Xen virtual block device driver.

[Muli Ben-Yehuda <muli@xxxxxxxxxx>]

On Sun, Jan 14, 2007 at 12:05:13PM +0100, Jan Engelhardt wrote:

> >+    (void)xenbus_switch_state(info->xbdev, XenbusStateConnected);
> 
> Cast remove, if xenbus_switch_state does not have __must_check.
> Also elsewhere.

Hmm, why? this way you know that the programmer isn't checking the
return value *on purpose*. More information is good.

Cheers,
Muli

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