MA35D1 打RT_PREEMPT后编译异常

2万 · 2023-8-7 10:56

往MA35D1内核5.10.140版本打入RT_PREEMPT实时补丁编译内核报错，出现下面错误：

      drivers/spi/spi-ma35d1-qspi.c: In function ‘nuvoton_spi_probe’:
      ./include/linux/spinlock_types_rt.h:32:2: error: expected expression before ‘{’ token
            32 | { .lock = __RT_SPIN_INITIALIZER(name.lock), \
                  | ^
      drivers/spi/spi-ma35d1-qspi.c:973:42: note: in expansion of macro ‘__SPIN_LOCK_UNLOCKED’
         973 | nuvoton->slave_txdone.lock = __SPIN_LOCK_UNLOCKED(nuvoton->slave_txdone.lock);
                  | ^~~~~~~~~~~~~~~~~~~~
      ./include/linux/spinlock_types_rt.h:32:2: error: expected expression before ‘{’ token
            32 | { .lock = __RT_SPIN_INITIALIZER(name.lock), \
                  | ^
      drivers/spi/spi-ma35d1-qspi.c:977:42: note: in expansion of macro ‘__SPIN_LOCK_UNLOCKED’
         977 | nuvoton->slave_rxdone.lock = __SPIN_LOCK_UNLOCKED(nuvoton->slave_rxdone.lock);