CVE-2026-31439

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: xilinx: xdma: Fix regmap init error handling

devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL.
Fix the error check and also fix the error message. Use the error code
from ERR_PTR() instead of the wrong value in ret.

More information : https://git.kernel.org/stable/c/4b6e1da50b22e5528b9003f376a3cecccce4decc