[PATCH i-g-t v2 2/2] tests/intel/xe_madvise: Fix armhf compilation

[Kamil Konieczny <kamil.konieczny@linux.intel.com>]

There are a compiler errors on armhf, related to a cast from pointer
to uint64_t:

../tests/intel/xe_madvise.c:201:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  201 |  igt_assert_eq_u64((uint64_t)ptr, (uint64_t)MAP_FAILED);
      |                    ^

Fix it by using igt_assert_eq_ptr() macro.

Cc: Arvind Yadav <arvind.yadav@intel.com>
Cc: Nishit Sharma <nishit.sharma@intel.com>
Cc: "Zbigniew Kempczyński" <zbigniew.kempczynski@intel.com>
Fixes: 42d669fde782 ("tests/intel/xe_madvise: Add purged-mmap-blocked subtest")
Signed-off-by: Kamil Konieczny <kamil.konieczny@linux.intel.com>
---
 tests/intel/xe_madvise.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/intel/xe_madvise.c b/tests/intel/xe_madvise.c
index 805de793a..e9bf55ff5 100644
--- a/tests/intel/xe_madvise.c
+++ b/tests/intel/xe_madvise.c
@@ -198,7 +198,7 @@ static void test_purged_mmap_blocked(int fd)
 	igt_assert_eq(igt_ioctl(fd, DRM_IOCTL_XE_GEM_MMAP_OFFSET, &mmo), 0);
 
 	ptr = mmap(NULL, bo_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, mmo.offset);
-	igt_assert_eq_u64((uint64_t)ptr, (uint64_t)MAP_FAILED);
+	igt_assert_eq_ptr(ptr, MAP_FAILED);
 	igt_assert_eq(errno, EINVAL);
 
 	gem_close(fd, bo);
@@ -340,7 +340,7 @@ static void test_dontneed_before_mmap(int fd)
 
 	/* mmap() on a DONTNEED BO must fail with EBUSY. */
 	ptr = mmap(NULL, bo_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, mmo.offset);
-	igt_assert_eq_u64((uint64_t)ptr, (uint64_t)MAP_FAILED);
+	igt_assert_eq_ptr(ptr, MAP_FAILED);
 	igt_assert_eq(errno, EBUSY);
 
 	/* Restore to WILLNEED before cleanup */
-- 
2.53.0