[PATCH V2] staging: rt5208: Fix a sleep-in-atomic bug in xd_copy_page

The driver may sleep under a spin lock, and the function call path is: rtsx_exclusive_enter_ss (acquire the lock by spin_lock) rtsx_enter_ss rtsx_power_off_card xd_cleanup_work xd_delay_write xd_finish_write xd_copy_page wait_timeout

[PATCH V2] staging: rt5208: Fix a sleep-in-atomic bug in xd_copy_page

The driver may sleep under a spin lock, and the function call path is: rtsx_exclusive_enter_ss (acquire the lock by spin_lock) rtsx_enter_ss rtsx_power_off_card xd_cleanup_work xd_delay_write xd_finish_write xd_copy_page wait_timeout