Bug in linux-headers-6.1.0-25-rt-amd64

[jarek <jarek@poczta.srv.pl>]

Package: linux-headers-6.1.0-25-rt-amd64
Version: 6.1.106-3

Building the gpio-pca953x module ends with an error:

cd /usr/src/linux-source-6.1
cp ../linux-headers-6.1.0-25-rt-amd64/Module.symvers .
cp ../linux-headers-6.1.0-25-rt-amd64/.config .
make menuconfig
make scripts prepare modules_prepare
make M=drivers/gpio
  CC [M]  drivers/gpio/gpio-mmio.o
  LD [M]  drivers/gpio/gpio-generic.o
  CC [M]  drivers/gpio/gpio-amd-fch.o
  CC [M]  drivers/gpio/gpio-amdpt.o
  CC [M]  drivers/gpio/gpio-exar.o
  CC [M]  drivers/gpio/gpio-f7188x.o
  CC [M]  drivers/gpio/gpio-kempld.o
  CC [M]  drivers/gpio/gpio-ml-ioh.o
  CC [M]  drivers/gpio/gpio-pca953x.o
  CC [M]  drivers/gpio/gpio-pcie-idio-24.o
  CC [M]  drivers/gpio/gpio-pci-idio-16.o
  CC [M]  drivers/gpio/gpio-viperboard.o
  MODPOST drivers/gpio/Module.symvers
ERROR: modpost: "__mutex_init" [drivers/gpio/gpio-pca953x.ko]
undefined!
ERROR: modpost: "_raw_spin_unlock" [drivers/gpio/gpio-pcie-idio-24.ko]
undefined!
ERROR: modpost: "_raw_spin_unlock" [drivers/gpio/gpio-pci-idio-16.ko]
undefined!
make[1]: *** [scripts/Makefile.modpost:127:
drivers/gpio/Module.symvers] Błąd 1
make: *** [Makefile:1986: modpost] Błąd 2

With linux-headers-6.1.0-25-amd64 it works fine:

make M=drivers/gpio
  CC [M]  drivers/gpio/gpio-mmio.o
  LD [M]  drivers/gpio/gpio-generic.o
  CC [M]  drivers/gpio/gpio-amd-fch.o
  CC [M]  drivers/gpio/gpio-amdpt.o
  CC [M]  drivers/gpio/gpio-exar.o
  CC [M]  drivers/gpio/gpio-f7188x.o
  CC [M]  drivers/gpio/gpio-kempld.o
  CC [M]  drivers/gpio/gpio-ml-ioh.o
  CC [M]  drivers/gpio/gpio-pca953x.o
  CC [M]  drivers/gpio/gpio-pcie-idio-24.o
  CC [M]  drivers/gpio/gpio-pci-idio-16.o
  CC [M]  drivers/gpio/gpio-viperboard.o
  MODPOST drivers/gpio/Module.symvers
  CC [M]  drivers/gpio/gpio-amd-fch.mod.o
  LD [M]  drivers/gpio/gpio-amd-fch.ko
  CC [M]  drivers/gpio/gpio-amdpt.mod.o
  LD [M]  drivers/gpio/gpio-amdpt.ko
  CC [M]  drivers/gpio/gpio-exar.mod.o
  LD [M]  drivers/gpio/gpio-exar.ko
  CC [M]  drivers/gpio/gpio-f7188x.mod.o
  LD [M]  drivers/gpio/gpio-f7188x.ko
  CC [M]  drivers/gpio/gpio-generic.mod.o
  LD [M]  drivers/gpio/gpio-generic.ko
  CC [M]  drivers/gpio/gpio-kempld.mod.o
  LD [M]  drivers/gpio/gpio-kempld.ko
  CC [M]  drivers/gpio/gpio-ml-ioh.mod.o
  LD [M]  drivers/gpio/gpio-ml-ioh.ko
  CC [M]  drivers/gpio/gpio-pca953x.mod.o
  LD [M]  drivers/gpio/gpio-pca953x.ko
  CC [M]  drivers/gpio/gpio-pci-idio-16.mod.o
  LD [M]  drivers/gpio/gpio-pci-idio-16.ko
  CC [M]  drivers/gpio/gpio-pcie-idio-24.mod.o
  LD [M]  drivers/gpio/gpio-pcie-idio-24.ko
  CC [M]  drivers/gpio/gpio-viperboard.mod.o
  LD [M]  drivers/gpio/gpio-viperboard.ko

I expect that compilation of gpio-pca953x will succeed.