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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2020-07-18 09:02:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-23 12:56:49 +0200 |
| commit | 21ee9b1995fc01510352d4a55c5316283293b020 (patch) | |
| tree | 59f8f80f89fb80a61612ea71beda7ac5fadd879b /drivers/misc/hpilo.c | |
| parent | misc: hpilo: switch from 'pci_' to 'dma_' API (diff) | |
| download | linux-21ee9b1995fc01510352d4a55c5316283293b020.tar.xz linux-21ee9b1995fc01510352d4a55c5316283293b020.zip | |
misc: hpilo: 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>
Link: https://lore.kernel.org/r/20200718070246.338016-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/hpilo.c')
| -rw-r--r-- | drivers/misc/hpilo.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c index c9539c89a925..fea3ae9d8686 100644 --- a/drivers/misc/hpilo.c +++ b/drivers/misc/hpilo.c @@ -281,8 +281,6 @@ static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot) dma_va = (char *)data->dma_va; dma_pa = data->dma_pa; - memset(dma_va, 0, data->dma_size); - dma_va = (char *)roundup((unsigned long)dma_va, ILO_START_ALIGN); dma_pa = roundup(dma_pa, ILO_START_ALIGN); |