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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-07-27 15:51:51 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-11-27 14:09:34 +0100
commitc79464f30e18dd02a66333d60c437c1fa98ee28f (patch)
tree71aa32dde4e9ce92829e3edf85992f1d64505688 /drivers/media/pci/bt8xx/btcx-risc.c
parentb2a004d3d8407a1544acd01e3ae2db5bc60afe4b (diff)
media: bt8xx: avoid a useless memset
Avoid a memset after a call to 'dma_alloc_coherent()'. This is useless since commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci/bt8xx/btcx-risc.c')
-rw-r--r--drivers/media/pci/bt8xx/btcx-risc.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/pci/bt8xx/btcx-risc.c b/drivers/media/pci/bt8xx/btcx-risc.c
index 13bb1490a568..b3179038b900 100644
--- a/drivers/media/pci/bt8xx/btcx-risc.c
+++ b/drivers/media/pci/bt8xx/btcx-risc.c
@@ -73,7 +73,6 @@ int btcx_riscmem_alloc(struct pci_dev *pci,
dprintk("btcx: riscmem alloc [%d] dma=%lx cpu=%p size=%d\n",
memcnt, (unsigned long)dma, cpu, size);
}
- memset(risc->cpu,0,risc->size);
return 0;
}