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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-02-12 07:51:51 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-13 19:45:46 -0800 |
| commit | 511b88fedab459205693dc4bc2ad690fb0dd89ea (patch) | |
| tree | cac9d04453db18983183d12e83f8708265dbedd0 | |
| parent | ef01749f6a0d3d77e18488263fa920c49a001bfb (diff) | |
| download | linux-stable-511b88fedab459205693dc4bc2ad690fb0dd89ea.tar.gz linux-stable-511b88fedab459205693dc4bc2ad690fb0dd89ea.tar.bz2 linux-stable-511b88fedab459205693dc4bc2ad690fb0dd89ea.zip | |
net: ethernet: mtk_wed: No need to clear memory after a dma_alloc_coherent() call
dma_alloc_coherent() already clears the allocated memory, there is no need
to explicitly call memset().
Moreover, it is likely that the size in the memset() is incorrect and
should be "size * sizeof(*ring->desc)".
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/d5acce7dd108887832c9719f62c7201b4c83b3fb.1676184599.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_wed.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c index 95ac4f71d2b2..95d890870984 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed.c +++ b/drivers/net/ethernet/mediatek/mtk_wed.c @@ -787,7 +787,6 @@ mtk_wed_rro_ring_alloc(struct mtk_wed_device *dev, struct mtk_wed_ring *ring, ring->desc_size = sizeof(*ring->desc); ring->size = size; - memset(ring->desc, 0, size); return 0; } |