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media: vde: Use struct_size()

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Use struct_size() which is much more common than this offsetof().

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Christophe JAILLET 2023-10-07 15:50:02 +02:00 committed by Mauro Carvalho Chehab
parent 26846dda3e
commit aebe6f055d
1 changed files with 1 additions and 1 deletions
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drivers/media/platform/nvidia/tegra-vde/v4l2.c
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@ -813,7 +813,7 @@ static int tegra_open(struct file *file)
struct tegra_ctx *ctx;
int err;
ctx = kzalloc(offsetof(struct tegra_ctx, ctrls[ARRAY_SIZE(ctrl_cfgs)]),
ctx = kzalloc(struct_size(ctx, ctrls, ARRAY_SIZE(ctrl_cfgs)),
GFP_KERNEL);
if (!ctx)
return -ENOMEM;