CVE-2026-46226 spi: fsl: fix controller deregistration

In the Linux kernel, the following vulnerability has been resolved: spi: fsl: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind...

UBUNTU-CVE-2024-50224

In the Linux kernel, the following vulnerability has been resolved: spi: spi-fsl-dspi: Fix crash when not using GPIO chip select Add check for the return value of spigetcsgpiod to avoid passing a NULL pointer to gpioddirectionoutput, preventing a crash when GPIO chip select is not used. Fix below...