diff options
| -rw-r--r-- | drivers/memory/samsung/exynos5422-dmc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c index b9c7956e5031..952bc61e68f4 100644 --- a/drivers/memory/samsung/exynos5422-dmc.c +++ b/drivers/memory/samsung/exynos5422-dmc.c @@ -908,7 +908,10 @@ static int exynos5_dmc_get_status(struct device *dev, int ret; if (dmc->in_irq_mode) { + mutex_lock(&dmc->lock); stat->current_frequency = dmc->curr_rate; + mutex_unlock(&dmc->lock); + stat->busy_time = dmc->load; stat->total_time = dmc->total; } else { |