ADJUST_RESOURCE(9)                     Hardware Interfaces                     ADJUST_RESOURCE(9)



NAME
       adjust_resource - modify a resource's start and size

SYNOPSIS
       int adjust_resource(struct resource * res, resource_size_t start, resource_size_t size);

ARGUMENTS
       res
           resource to modify

       start
           new start value

       size
           new size

DESCRIPTION
       Given an existing resource, change its start and size to match the arguments. Returns 0 on
       success, -EBUSY if it can't fit. Existing children of the resource are assumed to be
       immutable.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                        ADJUST_RESOURCE(9)