Created attachment 220290 [details]
My patch for medatek mt76x8

I compile Medaitek MT7688 kernel. I get three errors.

First error:
/src/sys/mips/mediatek/mtk_soc.c:415:3: error: use of undeclared identifier 'cpu_model'
                cpu_model[idx] = chipid0_3[idx];
                ^
/src/sys/mips/mediatek/mtk_soc.c:416:3: error: use of undeclared identifier 'cpu_model'
                cpu_model[idx + offset] = chipid4_7[idx];
                ^
/src/sys/mips/mediatek/mtk_soc.c:420:2: error: use of undeclared identifier 'cpu_model'
        cpu_model[2 * offset] = 0;
        ^

Second error:
/src/sys/mips/mediatek/mtk_clock.c:126:39: error: variable 'mask' is uninitialized when used here [-Werror,-Wuninitialized]
        if (mtk_sysctl_get(SYSCTL_CLKCFG1) & mask)
                                             ^~~~
/src/sys/mips/mediatek/mtk_clock.c:121:15: note: initialize the variable 'mask' to silence this warning
        uint32_t mask;
                     ^
                      = 0

Third error:
/src/sys/dev/rt/if_rt.c:315:54: error: cast from 'char **' to 'const char **' must have all intermediate pointers const qualified to be safe [-Werror,-Wcast-qual]
            device_get_unit(dev), "macaddr", (const char **)&var)) {
                                                            ^


I patch the problems for me. Can somebody look the patch over and add it or make better solution.