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| author |   Fuqian Huang <huangfq.daxian@gmail.com> | 2019-06-28 01:34:10 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-06-29 09:42:23 -0600 |
| commit | 65315bbbfd9fdb7863c0bfea5011b400e67bc38b (patch) | |
| tree | 1ce7a2ec9a9a7f931f7973a3a4816f2f71a100a5 /drivers/ata | |
| parent | ata: libahci: Remove call to memset after dmam_alloc_coherent (diff) | |
| download | linux-dev-65315bbbfd9fdb7863c0bfea5011b400e67bc38b.tar.xz linux-dev-65315bbbfd9fdb7863c0bfea5011b400e67bc38b.zip | |
ata: pdc_adma: Remove call to memset after dmam_alloc_coherent
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dmam_alloc_coherent has already zeroed the memory.
So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/pdc_adma.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 52fa8606a25f..c5bbb07aa7d9 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -550,7 +550,6 @@ static int adma_port_start(struct ata_port *ap) (u32)pp->pkt_dma); return -ENOMEM; } - memset(pp->pkt, 0, ADMA_PKT_BYTES); ap->private_data = pp; adma_reinit_engine(ap); return 0; |