redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

misc: hpilo: avoid a useless memset 

Avoid a memset after a call to 'dma_alloc_coherent()'.
This is useless since
commit 518a2f1925 ("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>
zero-sugar-mainline-defconfig
Christophe JAILLET 2020-07-18 09:02:46 +02:00 committed by Greg Kroah-Hartman
parent 146f90afed
commit 21ee9b1995
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/misc/hpilo.c
View File

@ -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);