mmc: usdhi6rol0: use to_delayed_work

Use to_delayed_work() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index b47122d..b2752fe 100644 (file)
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1630,7 +1630,7 @@ static irqreturn_t usdhi6_cd(int irq, void *dev_id)
  */
 static void usdhi6_timeout_work(struct work_struct *work)
 {
-       struct delayed_work *d = container_of(work, struct delayed_work, work);
+       struct delayed_work *d = to_delayed_work(work);
        struct usdhi6_host *host = container_of(d, struct usdhi6_host, timeout_work);
        struct mmc_request *mrq = host->mrq;
        struct mmc_data *data = mrq ? mrq->data : NULL;