Switch to bitmap_zalloc() to show clearly what we are allocating. Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com --- drivers/gpu/drm/selftests/test-drm_mm.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index fbed2c90fd51..d1206aef26af 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1615,7 +1615,7 @@ static int igt_topdown(void *ignored) DRM_RND_STATE(prng, random_seed); const unsigned int count = 8192; unsigned int size; - unsigned long *bitmap = NULL; + unsigned long *bitmap; struct drm_mm mm; struct drm_mm_node *nodes, *node, *next; unsigned int *order, n, m, o = 0; @@ -1631,8 +1631,7 @@ static int igt_topdown(void *ignored) if (!nodes) goto err;
- bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long), - GFP_KERNEL); + bitmap = bitmap_zalloc(count, GFP_KERNEL); if (!bitmap) goto err_nodes;
@@ -1717,7 +1716,7 @@ static int igt_topdown(void *ignored) drm_mm_takedown(&mm); kfree(order); err_bitmap: - kfree(bitmap); + bitmap_free(bitmap); err_nodes: vfree(nodes); err: @@ -1745,8 +1744,7 @@ static int igt_bottomup(void *ignored) if (!nodes) goto err;
- bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long), - GFP_KERNEL); + bitmap = bitmap_zcalloc(count, GFP_KERNEL); if (!bitmap) goto err_nodes;
@@ -1818,7 +1816,7 @@ static int igt_bottomup(void *ignored) drm_mm_takedown(&mm); kfree(order); err_bitmap: - kfree(bitmap); + bitmap_free(bitmap); err_nodes: vfree(nodes); err: