[2/2] misc: hpilo: avoid a useless memset
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Message ID 20200718070246.338016-1-christophe.jaillet@wanadoo.fr
State Accepted
Commit 21ee9b1995fc01510352d4a55c5316283293b020
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Series
  • [1/2] misc: hpilo: switch from 'pci_' to 'dma_' API
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Commit Message

Christophe JAILLET July 18, 2020, 7:02 a.m. UTC
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>
---
 drivers/misc/hpilo.c | 2 --
 1 file changed, 2 deletions(-)

Patch
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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);