On Sun, Oct 28, 2018 at 12:29 PM Sabyasachi Gupta <[email protected]> wrote: > > Replaced dma_alloc_coherent + memset with dma_zalloc_coherant > > Signed-off-by: Sabyasachi Gupta <[email protected]>
Acked-by: Souptick Joarder <[email protected]> > --- > arch/sh/mm/consistent.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c > index 792f361..fc8d235 100644 > --- a/arch/sh/mm/consistent.c > +++ b/arch/sh/mm/consistent.c > @@ -52,13 +52,12 @@ int __init platform_resource_setup_memory(struct > platform_device *pdev, > if (!memsize) > return 0; > > - buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, > GFP_KERNEL); > + buf = dma_zalloc_coherent(&pdev->dev, memsize, &dma_handle, > GFP_KERNEL); > if (!buf) { > pr_warning("%s: unable to allocate memory\n", name); > return -ENOMEM; > } > > - memset(buf, 0, memsize); > > r->flags = IORESOURCE_MEM; > r->start = dma_handle; > -- > 2.7.4 >
