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mmc: queue: use swap() in mmc_queue_thread()

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Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Fabian Frederick 2015-06-10 18:30:53 +02:00 committed by Ulf Hansson
parent 048fd7e665
commit 7551847ca0
1 changed files with 1 additions and 4 deletions
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5
drivers/mmc/card/queue.c
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@ -56,7 +56,6 @@ static int mmc_queue_thread(void *d)
down(&mq->thread_sem); down(&mq->thread_sem);
do { do {
struct request *req = NULL; struct request *req = NULL;
struct mmc_queue_req *tmp;
unsigned int cmd_flags = 0; unsigned int cmd_flags = 0;
spin_lock_irq(q->queue_lock); spin_lock_irq(q->queue_lock);
@ -86,9 +85,7 @@ static int mmc_queue_thread(void *d)
mq->mqrq_prev->brq.mrq.data = NULL; mq->mqrq_prev->brq.mrq.data = NULL;
mq->mqrq_prev->req = NULL; mq->mqrq_prev->req = NULL;
tmp = mq->mqrq_prev; swap(mq->mqrq_prev, mq->mqrq_cur);
mq->mqrq_prev = mq->mqrq_cur;
mq->mqrq_cur = tmp;
} else { } else {
if (kthread_should_stop()) { if (kthread_should_stop()) {
set_current_state(TASK_RUNNING); set_current_state(TASK_RUNNING);