xen/drivers/cpufreq/cpufreq.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 14:19:43 +0000 (16:19 +0200)
commit6a48b87e7f8c739edd0d0e97b419a86223c280c6
tree4580a1cec2cb8c2ce2df3d31d636b67e8798c957
parent2fa3485f305757e39e47622b2132575c360c7a72
xen/drivers/cpufreq/cpufreq.c: let custom parameter parsing routines return errno

Modify the custom parameter parsing routines in:

xen/drivers/cpufreq/cpufreq.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/cpufreq/cpufreq.c
xen/include/acpi/cpufreq/cpufreq.h