[PATCH v2] phy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug

[Vinod Koul]

On Mon, 14 Apr 2025 07:50:50 -0500, Chenyuan Yang wrote:
> The qmp_usb_iomap() helper function currently returns the raw result of
> devm_ioremap() for non-exclusive mappings. Since devm_ioremap() may return
> a NULL pointer and the caller only checks error pointers with IS_ERR(),
> NULL could bypass the check and lead to an invalid dereference.
> 
> Fix the issue by checking if devm_ioremap() returns NULL. When it does,
> qmp_usb_iomap() now returns an error pointer via IOMEM_ERR_PTR(-ENOMEM),
> ensuring safe and consistent error handling.
> 
> [...]

Applied, thanks!

[1/1] phy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug
      commit: d14402a38c2d868cacb1facaf9be908ca6558e59

Best regards,
-- 
~Vinod