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hw/nvme/ctrl: Have nvme_addr_write() take const buffer

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The 'buf' argument is not modified, so better pass it as const type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-11-11 16:45:51 +01:00 committed by Klaus Jensen
parent 736b01642d
commit e080ce8676
1 changed files with 1 additions and 1 deletions
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hw/nvme/ctrl.c
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@ -395,7 +395,7 @@ static int nvme_addr_read(NvmeCtrl *n, hwaddr addr, void *buf, int size)
return pci_dma_read(&n->parent_obj, addr, buf, size); return pci_dma_read(&n->parent_obj, addr, buf, size);
} }
static int nvme_addr_write(NvmeCtrl *n, hwaddr addr, void *buf, int size) static int nvme_addr_write(NvmeCtrl *n, hwaddr addr, const void *buf, int size)
{ {
hwaddr hi = addr + size - 1; hwaddr hi = addr + size - 1;
if (hi < addr) { if (hi < addr) {