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| author |   Harman Kalra <harman4linux@gmail.com> | 2016-09-21 01:14:40 +0530 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2016-09-20 16:07:16 -0400 |
| commit | 6ec76070f17993aa9ac0344330b971783d10c9c2 (patch) | |
| tree | ded77f08641ca80c4adc63f87477b201d0a7febc /drivers/ata/sata_mv.c | |
| parent | libata: Some drives failing on SCT Write Same (diff) | |
| download | linux-dev-6ec76070f17993aa9ac0344330b971783d10c9c2.tar.xz linux-dev-6ec76070f17993aa9ac0344330b971783d10c9c2.zip | |
ata: sata_mv: Replacing dma_pool_alloc and memset with a single call dma_pool_zalloc.
Replacing dma_pool_alloc and memset with a single call to dma_pool_zalloc
Signed-off-by: Harman Kalra <harman4linux@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_mv.c')
| -rw-r--r-- | drivers/ata/sata_mv.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 745489a1c86a..efc48bf89d51 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1727,15 +1727,13 @@ static int mv_port_start(struct ata_port *ap) return -ENOMEM; ap->private_data = pp; - pp->crqb = dma_pool_alloc(hpriv->crqb_pool, GFP_KERNEL, &pp->crqb_dma); + pp->crqb = dma_pool_zalloc(hpriv->crqb_pool, GFP_KERNEL, &pp->crqb_dma); if (!pp->crqb) return -ENOMEM; - memset(pp->crqb, 0, MV_CRQB_Q_SZ); - pp->crpb = dma_pool_alloc(hpriv->crpb_pool, GFP_KERNEL, &pp->crpb_dma); + pp->crpb = dma_pool_zalloc(hpriv->crpb_pool, GFP_KERNEL, &pp->crpb_dma); if (!pp->crpb) goto out_port_free_dma_mem; - memset(pp->crpb, 0, MV_CRPB_Q_SZ); /* 6041/6081 Rev. "C0" (and newer) are okay with async notify */ if (hpriv->hp_flags & MV_HP_ERRATA_60X1C0) |