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authorFabian Frederick <fabf@skynet.be>2015-06-10 19:30:53 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2015-06-15 11:26:29 +0300
commit7551847ca079c362663385be20e6731ad32f1a3e (patch)
tree455255031c04d0db34b6257b1d200b58dfa7ead5
parent048fd7e665cef45630102dc8bf81971fbc82e52c (diff)
downloadlinux-7551847ca079c362663385be20e6731ad32f1a3e.tar.xz
mmc: queue: use swap() in mmc_queue_thread()
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>
-rw-r--r--drivers/mmc/card/queue.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 8efa3684aef8..d34e09b4161e 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -56,7 +56,6 @@ static int mmc_queue_thread(void *d)
down(&mq->thread_sem);
do {
struct request *req = NULL;
- struct mmc_queue_req *tmp;
unsigned int cmd_flags = 0;
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->req = NULL;
- tmp = mq->mqrq_prev;
- mq->mqrq_prev = mq->mqrq_cur;
- mq->mqrq_cur = tmp;
+ swap(mq->mqrq_prev, mq->mqrq_cur);
} else {
if (kthread_should_stop()) {
set_current_state(TASK_RUNNING);