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-rw-r--r--drivers/ata/libahci.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 0984c4b76d7e..e4c45d3cca79 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -2365,7 +2365,6 @@ static int ahci_port_start(struct ata_port *ap)
mem = dmam_alloc_coherent(dev, dma_sz, &mem_dma, GFP_KERNEL);
if (!mem)
return -ENOMEM;
- memset(mem, 0, dma_sz);
/*
* First item in chunk of DMA memory: 32-slot command table,