xen/arch/x86/cpu/vpmu.c: let custom parameter parsing routines return errno
authorJuergen Gross <jgross@suse.com>
Wed, 23 Aug 2017 17:34:00 +0000 (19:34 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 25 Aug 2017 14:14:23 +0000 (16:14 +0200)
commit09980b435fce86547774a1a2ece86755b5c2c918
tree167c9e3d3f585301f259c700decf140e6aebb02e
parent5bf030b2fd84c80cbdee9ddc3ffa433f065c2f1d
xen/arch/x86/cpu/vpmu.c: let custom parameter parsing routines return errno

Modify the custom parameter parsing routines in:

xen/arch/x86/cpu/vpmu.c

to indicate whether the parameter value was parsed successfully.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/cpu/vpmu.c