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spi: Move queue data structure initialisation to main master init 

Since most devices now do use the standard queue and in order to avoid
initialisation ordering issues being introduced by further refactorings
to improve performance move the initialisation of the queue and the lock
for it to the main master allocation.

Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mark Brown 2014-12-10 17:40:53 +00:00
parent 0e647037fe
commit 5424d43e4d
1 changed files with 2 additions and 3 deletions
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5
drivers/spi/spi.c
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@ -989,9 +989,6 @@ static int spi_init_queue(struct spi_master *master)
{
struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 };
INIT_LIST_HEAD(&master->queue);
spin_lock_init(&master->queue_lock);
master->running = false;
master->busy = false;
@ -1595,6 +1592,8 @@ int spi_register_master(struct spi_master *master)
dynamic = 1;
}
INIT_LIST_HEAD(&master->queue);
spin_lock_init(&master->queue_lock);
spin_lock_init(&master->bus_lock_spinlock);
mutex_init(&master->bus_lock_mutex);
master->bus_lock_flag = 0;