Since we have resource_intersection() helper, let's utilize it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
struct resource *
catpt_request_region(struct resource *root, resource_size_t size);
-static inline bool catpt_resource_overlapping(struct resource *r1,
- struct resource *r2,
- struct resource *ret)
-{
- if (!resource_overlaps(r1, r2))
- return false;
- ret->start = max(r1->start, r2->start);
- ret->end = min(r1->end, r2->end);
- return true;
-}
-
struct catpt_ipc_msg {
union {
u32 header;
r2.start = off;
r2.end = r2.start + info->size - 1;
- if (!catpt_resource_overlapping(&r2, &r1, &common))
+ if (!resource_intersection(&r2, &r1, &common))
continue;
/* calculate start offset of common data area */
off = common.start - r1.start;