Messages in this thread Patch in this message |  | | From | Alex Dewar <> | Subject | [PATCH] drm/bridge: dw-mipi-dsi: Use kmemdup cf. kmalloc+memcpy | Date | Wed, 9 Sep 2020 20:02:08 +0100 |
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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> --- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index 52f5c5a2ed64..7e9a62ad56e8 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -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], -- 2.28.0
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