Re: [PATCH -next] PCI: endpoint: functions: Fix return value check in pci_epf_test_probe()

[Bjorn Helgaas <bhelgaas@google.com>]

On Fri, Apr 28, 2017 at 3:55 AM, Wei Yongjun <weiyj.lk@gmail.com> wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
>
> Fix the return value check which testing the wrong variable
> in pci_epf_test_probe().
>
> Fixes: 79ba640e377b ("PCI: endpoint: functions: Add an EP function
> to test PCI")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

This fix looks obviously correct, so I folded it into the original
commit for v4.12.  Thanks!

> ---
>  drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> index d6a7a12..53fff80 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> @@ -441,7 +441,7 @@ static int pci_epf_test_probe(struct pci_epf *epf)
>         struct device *dev = &epf->dev;
>
>         epf_test = devm_kzalloc(dev, sizeof(*epf_test), GFP_KERNEL);
> -       if (!epf)
> +       if (!epf_test)
>                 return -ENOMEM;
>
>         epf->header = &test_header;
>