From: Christoph Hellwig <hch@lst.de>
Date: Wed, 8 Jul 2020 14:25:46 +0200
Subject: [PATCH] mmc: remove the call to check_disk_change
Git-commit: 9eb994ec54be320b51fba48d1e52a046cbb742a5
Patch-mainline: v5.9-rc1
References: bsc#1175995,jsc#SLE-15608
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>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
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 4791c82f8f7c..fa313b634135 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;
--
2.16.4