The member is not needed since we can call get_disk_ro to achieve the
same goal.
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
Signed-off-by: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
---
drivers/block/rnbd/rnbd-clt.c | 8 ++------
drivers/block/rnbd/rnbd-clt.h | 1 -
2 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 9e0521a733c3..e01d37e4285d 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -949,7 +949,7 @@ static int rnbd_client_open(struct block_device *block_device, fmode_t mode)
{
struct rnbd_clt_dev *dev = block_device->bd_disk->private_data;
- if (dev->read_only && (mode & FMODE_WRITE))
+ if (get_disk_ro(dev->gd) && (mode & FMODE_WRITE))
return -EPERM;
if (dev->dev_state == DEV_STATE_UNMAPPED ||
@@ -1402,12 +1402,8 @@ static int rnbd_clt_setup_gen_disk(struct rnbd_clt_dev *dev, int idx)
set_capacity(dev->gd, dev->nsectors);
- if (dev->access_mode == RNBD_ACCESS_RO) {
- dev->read_only = true;
+ if (dev->access_mode == RNBD_ACCESS_RO)
set_disk_ro(dev->gd, true);
- } else {
- dev->read_only = false;
- }
/*
* Network device does not need rotational
diff --git a/drivers/block/rnbd/rnbd-clt.h b/drivers/block/rnbd/rnbd-clt.h
index 2e2e8c4a85c1..26fb91d800e3 100644
--- a/drivers/block/rnbd/rnbd-clt.h
+++ b/drivers/block/rnbd/rnbd-clt.h
@@ -117,7 +117,6 @@ struct rnbd_clt_dev {
char *pathname;
enum rnbd_access_mode access_mode;
u32 nr_poll_queues;
- bool read_only;
bool wc;
bool fua;
u32 max_hw_sectors;
--
2.31.1
