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drm/bridge: dw-mipi-dsi: Use kmemdup cf. kmalloc+memcpy

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kmemdup can be used instead of kmalloc+memcpy. Replace an occurrence of
this pattern.

Issue identified with Coccinelle.

Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200909190213.156302-1-alex.dewar90@gmail.com
This commit is contained in:
Alex Dewar 2020-09-09 20:02:08 +01:00 committed by Neil Armstrong
parent 48e07c23cb
commit 33f290811d
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
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@ -1049,12 +1049,10 @@ static void debugfs_create_files(void *data)
};
int i;
dsi->debugfs_vpg = kmalloc(sizeof(debugfs), GFP_KERNEL);
dsi->debugfs_vpg = kmemdup(debugfs, sizeof(debugfs), GFP_KERNEL);
if (!dsi->debugfs_vpg)
return;
memcpy(dsi->debugfs_vpg, debugfs, sizeof(debugfs));
for (i = 0; i < ARRAY_SIZE(debugfs); i++)
debugfs_create_file(dsi->debugfs_vpg[i].name, 0644,
dsi->debugfs, &dsi->debugfs_vpg[i],