On Wed, Jun 26, 2024 at 04:36:06PM -0700, Sagar Cheluvegowda wrote:
>
>
> On 6/26/2024 6:07 AM, Andrew Lunn wrote:
> >> + plat->axi_icc_path = devm_of_icc_get(&pdev->dev, "axi");
> >> + if (IS_ERR(plat->axi_icc_path)) {
> >> + ret = (void *)plat->axi_icc_path;
> >
> > Casting to a void * seems odd. ERR_PTR()?
> >
> > Andrew
>
> The output of devm_of_icc_get is a pointer of type icc_path,
> i am getting below warning when i try to ERR_PTR instead of Void*
> as ERR_PTR will try to convert a long integer to a Void*.
>
> "warning: passing argument 1 of ‘ERR_PTR’ makes integer from pointer without a cast"
>
https://elixir.bootlin.com/linux/v6.10-rc5/source/drivers/crypto/qce/core.c#L224
https://elixir.bootlin.com/linux/v6.10-rc5/source/drivers/gpu/drm/msm/adreno/a3xx_gpu.c#L591
https://elixir.bootlin.com/linux/v6.10-rc5/source/drivers/gpu/drm/msm/adreno/a3xx_gpu.c#L597
https://elixir.bootlin.com/linux/v6.10-rc5/source/drivers/spi/spi-qup.c#L1052
Sorry, PTR_ERR().
In general, a cast to a void * is a red flag and will get looked
at. It is generally wrong. So you might want to fixup where ever you
copied this from.
Andrew
