xen/drivers/passthrough/pci.c: let custom parameter parsing routines return errno
authorJuergen Gross <jgross@suse.com>
Wed, 23 Aug 2017 17:35:00 +0000 (19:35 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 25 Aug 2017 14:20:35 +0000 (16:20 +0200)
commit26659709539c8e92f3d23919654afd41659710dd
treea0c8d1633f12cef63f07f910dd521a4c1592267e
parent31dd9294245e4f40fa73f4dcb6dfa709b6ce3b74
xen/drivers/passthrough/pci.c: let custom parameter parsing routines return errno

Modify the custom parameter parsing routines in:

xen/drivers/passthrough/pci.c

to indicate whether the parameter value was parsed successfully.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/drivers/passthrough/pci.c