dm table: remove unused dm_get_device range parameters
Remove unused parameters(start and len) of dm_get_device()
and fix the callers.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index a9363722..3bdbb61 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1160,8 +1160,7 @@
}
cc->start = tmpll;
- if (dm_get_device(ti, argv[3], cc->start, ti->len,
- dm_table_get_mode(ti->table), &cc->dev)) {
+ if (dm_get_device(ti, argv[3], dm_table_get_mode(ti->table), &cc->dev)) {
ti->error = "Device lookup failed";
goto bad_device;
}
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index ebe7381..8520528 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -156,8 +156,8 @@
goto bad;
}
- if (dm_get_device(ti, argv[0], dc->start_read, ti->len,
- dm_table_get_mode(ti->table), &dc->dev_read)) {
+ if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table),
+ &dc->dev_read)) {
ti->error = "Device lookup failed";
goto bad;
}
@@ -177,8 +177,8 @@
goto bad_dev_read;
}
- if (dm_get_device(ti, argv[3], dc->start_write, ti->len,
- dm_table_get_mode(ti->table), &dc->dev_write)) {
+ if (dm_get_device(ti, argv[3], dm_table_get_mode(ti->table),
+ &dc->dev_write)) {
ti->error = "Write device lookup failed";
goto bad_dev_read;
}
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 82f7d6e..9200dbf 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -47,8 +47,7 @@
}
lc->start = tmp;
- if (dm_get_device(ti, argv[0], lc->start, ti->len,
- dm_table_get_mode(ti->table), &lc->dev)) {
+ if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &lc->dev)) {
ti->error = "dm-linear: Device lookup failed";
goto bad;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 7035582..5a08be02 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -543,8 +543,7 @@
return -EINVAL;
}
- r = dm_get_device(ti, argv[0], 0, 0 /* FIXME */,
- FMODE_READ | FMODE_WRITE, &dev);
+ r = dm_get_device(ti, argv[0], FMODE_READ | FMODE_WRITE, &dev);
if (r)
return r;
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index c133548..826bce7 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -607,8 +607,8 @@
if (!p)
return ERR_PTR(-ENOMEM);
- r = dm_get_device(ti, shift(as), ti->begin, ti->len,
- dm_table_get_mode(ti->table), &p->path.dev);
+ r = dm_get_device(ti, shift(as), dm_table_get_mode(ti->table),
+ &p->path.dev);
if (r) {
ti->error = "error getting device";
goto bad;
@@ -1505,8 +1505,7 @@
goto out;
}
- r = dm_get_device(ti, argv[1], ti->begin, ti->len,
- dm_table_get_mode(ti->table), &dev);
+ r = dm_get_device(ti, argv[1], dm_table_get_mode(ti->table), &dev);
if (r) {
DMWARN("message: error getting device %s",
argv[1]);
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index de26fde..6d66ddf 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -920,8 +920,7 @@
return -EINVAL;
}
- if (dm_get_device(ti, argv[0], offset, ti->len,
- dm_table_get_mode(ti->table),
+ if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table),
&ms->mirror[mirror].dev)) {
ti->error = "Device lookup failure";
return -ENXIO;
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index ee8eb28..0789c22 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1081,8 +1081,7 @@
argv++;
argc--;
- r = dm_get_device(ti, cow_path, 0, 0,
- FMODE_READ | FMODE_WRITE, &s->cow);
+ r = dm_get_device(ti, cow_path, FMODE_READ | FMODE_WRITE, &s->cow);
if (r) {
ti->error = "Cannot get COW device";
goto bad_cow;
@@ -1098,7 +1097,7 @@
argv += args_used;
argc -= args_used;
- r = dm_get_device(ti, origin_path, 0, ti->len, origin_mode, &s->origin);
+ r = dm_get_device(ti, origin_path, origin_mode, &s->origin);
if (r) {
ti->error = "Cannot get origin device";
goto bad_origin;
@@ -2100,8 +2099,7 @@
return -EINVAL;
}
- r = dm_get_device(ti, argv[0], 0, ti->len,
- dm_table_get_mode(ti->table), &dev);
+ r = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &dev);
if (r) {
ti->error = "Cannot get target device";
return r;
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index bd58703..e610725 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -80,8 +80,7 @@
if (sscanf(argv[1], "%llu", &start) != 1)
return -EINVAL;
- if (dm_get_device(ti, argv[0], start, sc->stripe_width,
- dm_table_get_mode(ti->table),
+ if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table),
&sc->stripe[stripe].dev))
return -ENXIO;
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 7d70cca..9924ea2 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -429,8 +429,7 @@
* it's already present.
*/
static int __table_get_device(struct dm_table *t, struct dm_target *ti,
- const char *path, sector_t start, sector_t len,
- fmode_t mode, struct dm_dev **result)
+ const char *path, fmode_t mode, struct dm_dev **result)
{
int r;
dev_t uninitialized_var(dev);
@@ -527,11 +526,10 @@
}
EXPORT_SYMBOL_GPL(dm_set_device_limits);
-int dm_get_device(struct dm_target *ti, const char *path, sector_t start,
- sector_t len, fmode_t mode, struct dm_dev **result)
+int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
+ struct dm_dev **result)
{
- return __table_get_device(ti->table, ti, path,
- start, len, mode, result);
+ return __table_get_device(ti->table, ti, path, mode, result);
}
