Re: [PATCH] PCI: faraday: fix inconsistent IS_ERR and PTR_ERR

[Bjorn Helgaas]

On Tue, Oct 17, 2017 at 12:07:17PM -0500, Gustavo A. R. Silva wrote:
> Fix inconsistent IS_ERR and PTR_ERR in faraday_pci_probe.
> The proper pointer to be passed as argument is p->bus_clk.
> 
> This issue was detected with the help of Coccinelle.
> 
> Reported-by: Julia Lawall <julia.lawall@xxxxxxx>
> Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>

Huh, I merged the identical fix posted by Wei Yongjun 5 hours earlier :)
Thanks!

> ---
> This code was tested by compilation only.
> 
>  drivers/pci/host/pci-ftpci100.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/host/pci-ftpci100.c b/drivers/pci/host/pci-ftpci100.c
> index 06d9687..fae6bd1 100644
> --- a/drivers/pci/host/pci-ftpci100.c
> +++ b/drivers/pci/host/pci-ftpci100.c
> @@ -463,7 +463,7 @@ static int faraday_pci_probe(struct platform_device *pdev)
>  	}
>  	p->bus_clk = devm_clk_get(dev, "PCICLK");
>  	if (IS_ERR(p->bus_clk))
> -		return PTR_ERR(clk);
> +		return PTR_ERR(p->bus_clk);
>  	ret = clk_prepare_enable(p->bus_clk);
>  	if (ret) {
>  		dev_err(dev, "could not prepare PCICLK\n");
> -- 
> 2.7.4
>