[PATCH 6/6] mmc: remove the call to check_disk_change

Christoph Hellwig
2020-07-08T12:41:59Z

The mmc driver doesn't support event notifications, which means
that check_disk_change is a no-op.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/mmc/core/block.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 4791c82f8f7c78..fa313b63413547 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -312,10 +312,7 @@ static int mmc_blk_open(struct block_device *bdev, fmode_t mode)

mutex_lock(&block_mutex);
if (md) {
- if (md->usage == 2)
- check_disk_change(bdev);
ret = 0;
-
if ((mode & FMODE_WRITE) && md->read_only) {
mmc_blk_put(md);
ret = -EROFS;
--
2.26.2