mtd: mtdblock: call mtd_sync() only if opened for write

[firefly-linux-kernel-4.4.55.git] / drivers / mtd / mtd_blkdevs.c

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 424ca5f93c6c37f74304f04a2e393523ae453f7a..f1f06715d4e0b8e3f800e456ef83aa3d27fee3ce 100644 (file)
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -233,6 +233,7 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
        ret = __get_mtd_device(dev->mtd);
        if (ret)
                goto error_release;
+       dev->file_mode = mode;
 
 unlock:
        dev->open++;