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authorKees Cook <keescook@chromium.org>2018-10-05 16:21:46 -0700
committerKees Cook <keescook@chromium.org>2018-10-05 18:06:30 -0700
commit329e09893909d409039f6a79757d9b80b67efe39 (patch)
treed83759b28dcc8760167ed7c082d5846f63a55d2d /drivers/gpu
parent57361846b52bc686112da6ca5368d11210796804 (diff)
treewide: Replace more open-coded allocation size multiplications
As done treewide earlier, this catches several more open-coded allocation size calculations that were added to the kernel during the merge window. This performs the following mechanical transformations using Coccinelle: kvmalloc(a * b, ...) -> kvmalloc_array(a, b, ...) kvzalloc(a * b, ...) -> kvcalloc(a, b, ...) devm_kzalloc(..., a * b, ...) -> devm_kcalloc(..., a, b, ...) Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c2
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 0b976dfd04df..92ecb9bf982c 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -600,7 +600,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
}
mtk_crtc->layer_nr = mtk_ddp_comp_layer_nr(mtk_crtc->ddp_comp[0]);
- mtk_crtc->planes = devm_kzalloc(dev, mtk_crtc->layer_nr *
+ mtk_crtc->planes = devm_kcalloc(dev, mtk_crtc->layer_nr,
sizeof(struct drm_plane),
GFP_KERNEL);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
index 790d39f816dc..b557687b1964 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_io_util.c
@@ -153,8 +153,8 @@ int msm_dss_parse_clock(struct platform_device *pdev,
return 0;
}
- mp->clk_config = devm_kzalloc(&pdev->dev,
- sizeof(struct dss_clk) * num_clk,
+ mp->clk_config = devm_kcalloc(&pdev->dev,
+ num_clk, sizeof(struct dss_clk),
GFP_KERNEL);
if (!mp->clk_config)
return -ENOMEM;