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SubjectRe: [PATCH 3/3] PCI: dwc: Create debugfs files in DWC driver
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On 5/18/2021 11:16 PM, Shradha Todi wrote:
> External email: Use caution opening links or attachments
>
>
> Add call to create_debugfs_files() from DWC driver to create the RASDES
> debugfs structure for each platform driver. Since it can be used for both
> DW HOST controller as well as DW EP controller, let's add it in the common
> setup function.
>
> Signed-off-by: Shradha Todi <shradha.t@samsung.com>
> ---
> drivers/pci/controller/dwc/pcie-designware.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
> index 348f6f696976..c054f8ba1cf4 100644
> --- a/drivers/pci/controller/dwc/pcie-designware.c
> +++ b/drivers/pci/controller/dwc/pcie-designware.c
> @@ -15,6 +15,7 @@
>
> #include "../../pci.h"
> #include "pcie-designware.h"
> +#include "pcie-designware-debugfs.h"
>
> /*
> * These interfaces resemble the pci_find_*capability() interfaces, but these
> @@ -793,4 +794,8 @@ void dw_pcie_setup(struct dw_pcie *pci)
> PCIE_PL_CHK_REG_CHK_REG_START;
> dw_pcie_writel_dbi(pci, PCIE_PL_CHK_REG_CONTROL_STATUS, val);
> }
> +
> + ret = create_debugfs_files(pci);
> + if (ret)
> + dev_err(pci->dev, "Couldn't create debugfs files\n");
'ret' is undeclared in this function . (for reference, I applied this
patch on top of 'next-20210526')
> }
> --
> 2.17.1
>

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