On Mon, Aug 19, 2019 at 01:09:46PM +0530, Nishka Dasgupta wrote:
> Static variable kirin_dw_pcie_ops, of type dw_pcie_ops, is used only
> once, when it is assigned to the constant field ops of variable pci
> (having type dw_pcie). Hence kirin_dw_pcie_ops is never modified.
> Therefore, make it constant to protect it from unintended modification.
> Issue found with Coccinelle.
>
> Signed-off-by: Nishka Dasgupta <nishkadg.linux@xxxxxxxxx>
> ---
> drivers/pci/controller/dwc/pcie-kirin.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to pci/dwc for v5.4, thanks.
Lorenzo
> diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
> index 8df1914226be..c19617a912bd 100644
> --- a/drivers/pci/controller/dwc/pcie-kirin.c
> +++ b/drivers/pci/controller/dwc/pcie-kirin.c
> @@ -436,7 +436,7 @@ static int kirin_pcie_host_init(struct pcie_port *pp)
> return 0;
> }
>
> -static struct dw_pcie_ops kirin_dw_pcie_ops = {
> +static const struct dw_pcie_ops kirin_dw_pcie_ops = {
> .read_dbi = kirin_pcie_read_dbi,
> .write_dbi = kirin_pcie_write_dbi,
> .link_up = kirin_pcie_link_up,
> --
> 2.19.1
>
