On Mon, May 05, 2025 at 07:41:47PM +0200, Jerome Brunet wrote:
subject: s/return/Return
> According the function documentation of epf_ntb_init_epc_bar(),
> the function should return an error code on error. However, it
> returns -1 when no BAR is available.
>
> Return -EINVAL instead.
>
> Fixes: e35f56bb0330 ("PCI: endpoint: Support NTB transfer between RC and EP")
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
After fix above small issue about subject.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
> ---
> drivers/pci/endpoint/functions/pci-epf-vntb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> index e4da3fdb000723e3adad01f0ddf230ecc0e572a7..35fa0a21fc91100a5539bff775e7ebc25e1fb9c1 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
> @@ -680,7 +680,7 @@ static int epf_ntb_init_epc_bar(struct epf_ntb *ntb)
> barno = pci_epc_get_next_free_bar(epc_features, barno);
> if (barno < 0) {
> dev_err(dev, "Fail to get NTB function BAR\n");
> - return barno;
> + return -EINVAL;
> }
> ntb->epf_ntb_bar[bar] = barno;
> }
>
> --
> 2.47.2
>