On 2024-03-07 5:37 PM, Andy Shevchenko wrote:
> PM constants for PCI devices are defined with bitwise annotation.
> When used as is, sparse complains about that:
>
> .../catpt/dsp.c:390:9: warning: restricted pci_power_t degrades to integer
> .../catpt/dsp.c:414:9: warning: restricted pci_power_t degrades to integer
>
> Force them to be u32 in the driver.
Thank you for this input, Andy.
Acked-by: Cezary Rojewski <[email protected]>
> Signed-off-by: Andy Shevchenko <[email protected]>
> ---
> sound/soc/intel/catpt/dsp.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/intel/catpt/dsp.c b/sound/soc/intel/catpt/dsp.c
> index 346bec000306..5454c6d9ab5b 100644
> --- a/sound/soc/intel/catpt/dsp.c
> +++ b/sound/soc/intel/catpt/dsp.c
> @@ -387,7 +387,7 @@ int catpt_dsp_power_down(struct catpt_dev *cdev)
> mask = cdev->spec->d3srampgd_bit | cdev->spec->d3pgd_bit;
> catpt_updatel_pci(cdev, VDRTCTL0, mask, cdev->spec->d3pgd_bit);
>
> - catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D3hot);
> + catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, (__force u32)PCI_D3hot);
> /* give hw time to drop off */
> udelay(50);
>
> @@ -411,7 +411,7 @@ int catpt_dsp_power_up(struct catpt_dev *cdev)
> val = mask & (~CATPT_VDRTCTL2_DTCGE);
> catpt_updatel_pci(cdev, VDRTCTL2, mask, val);
>
> - catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, PCI_D0);
> + catpt_updatel_pci(cdev, PMCS, PCI_PM_CTRL_STATE_MASK, (__force u32)PCI_D0);
>
> /* SRAM power gating none */
> mask = cdev->spec->d3srampgd_bit | cdev->spec->d3pgd_bit;