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| author | Chen-Yu Tsai <wens@csie.org> | 2017-02-17 11:13:27 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-03-07 22:15:15 +0100 |
| commit | f43fbe7a59b6e2fd8b366321e5163c3499b80b26 (patch) | |
| tree | 5ab0cb86ed4cebc892ed68cff508194675c139a9 /drivers/gpu/drm/sun4i | |
| parent | 92b300c4e6f7f6fc22e1cc02d7c07627769a6339 (diff) | |
| download | linux-f43fbe7a59b6e2fd8b366321e5163c3499b80b26.tar.bz2 | |
drm/sun4i: Fix kcalloc element size in sun4i_layers_init
In sun4i_layers_init we are allocating an array of pointers to struct
sun4i_layer:
layers = devm_kcalloc(drm->dev, ARRAY_SIZE(sun4i_backend_planes),
sizeof(**layers), GFP_KERNEL);
The element size should be the size of an individual element of the
array. Change it to sizeof(*layers) to avoid wasting a lot of memory.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/gpu/drm/sun4i')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_layer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c index 5d53c977bca5..62552a356d66 100644 --- a/drivers/gpu/drm/sun4i/sun4i_layer.c +++ b/drivers/gpu/drm/sun4i/sun4i_layer.c @@ -140,7 +140,7 @@ struct sun4i_layer **sun4i_layers_init(struct drm_device *drm) int i; layers = devm_kcalloc(drm->dev, ARRAY_SIZE(sun4i_backend_planes), - sizeof(**layers), GFP_KERNEL); + sizeof(*layers), GFP_KERNEL); if (!layers) return ERR_PTR(-ENOMEM); |