xen/cpupool: use ERR_PTR() for returning error cause from cpupool_create()
authorJuergen Gross <jgross@suse.com>
Mon, 7 Dec 2020 15:19:17 +0000 (16:19 +0100)
committerJan Beulich <jbeulich@suse.com>
Mon, 7 Dec 2020 15:19:17 +0000 (16:19 +0100)
commit841f660b16b7e5ab9c6100d665f276074735e04c
tree17ad9d980be30334e41599482a372e144462ab01
parentd5ce1f6791342cf88aa2f5be500146820e6506ac
xen/cpupool: use ERR_PTR() for returning error cause from cpupool_create()

Instead of a pointer to an error variable as parameter just use
ERR_PTR() to return the cause of an error in cpupool_create().

This propagates to scheduler_alloc(), too.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Dario Faggioli <dfaggioli@suse.com>
xen/common/sched/core.c
xen/common/sched/cpupool.c
xen/common/sched/private.h