drm/amdkfd: use max() and min() to make code cleaner

Use max() and min() in order to make code cleaner.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index cb73141..aa5ee91 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -2277,8 +2277,8 @@ svm_range_cpu_invalidate_pagetables(struct mmu_interval_notifier *mni,
 
        start = mni->interval_tree.start;
        last = mni->interval_tree.last;
-       start = (start > range->start ? start : range->start) >> PAGE_SHIFT;
-       last = (last < (range->end - 1) ? last : range->end - 1) >> PAGE_SHIFT;
+       start = max(start, range->start) >> PAGE_SHIFT;
+       last = min(last, range->end - 1) >> PAGE_SHIFT;
        pr_debug("[0x%lx 0x%lx] range[0x%lx 0x%lx] notifier[0x%lx 0x%lx] %d\n",
                 start, last, range->start >> PAGE_SHIFT,
                 (range->end - 1) >> PAGE_SHIFT,