devlink: correct misspelling of snapshot

The function to obtain a unique snapshot id was mistakenly typo'd as
devlink_region_shapshot_id_get. Fix this typo by renaming the function
and all of its users.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx4/crdump.c

@@ -182,7 +182,7 @@ int mlx4_crdump_collect(struct mlx4_dev *dev)
 	crdump_enable_crspace_access(dev, cr_space);
 
 	/* Get the available snapshot ID for the dumps */
-	id = devlink_region_shapshot_id_get(devlink);
+	id = devlink_region_snapshot_id_get(devlink);
 
 	/* Try to capture dumps */
 	mlx4_crdump_collect_crspace(dev, cr_space, id);

drivers/net/netdevsim/dev.c

@@ -53,7 +53,7 @@ static ssize_t nsim_dev_take_snapshot_write(struct file *file,
 
 	get_random_bytes(dummy_data, NSIM_DEV_DUMMY_REGION_SIZE);
 
-	id = devlink_region_shapshot_id_get(priv_to_devlink(nsim_dev));
+	id = devlink_region_snapshot_id_get(priv_to_devlink(nsim_dev));
 	err = devlink_region_snapshot_create(nsim_dev->dummy_region,
 					     dummy_data, id, kfree);
 	if (err) {

include/net/devlink.h

@@ -938,7 +938,7 @@ struct devlink_region *devlink_region_create(struct devlink *devlink,
 					     u32 region_max_snapshots,
 					     u64 region_size);
 void devlink_region_destroy(struct devlink_region *region);
-u32 devlink_region_shapshot_id_get(struct devlink *devlink);
+u32 devlink_region_snapshot_id_get(struct devlink *devlink);
 int devlink_region_snapshot_create(struct devlink_region *region,
 				   u8 *data, u32 snapshot_id,
 				   devlink_snapshot_data_dest_t *data_destructor);

net/core/devlink.c

@@ -7563,7 +7563,7 @@ void devlink_region_destroy(struct devlink_region *region)
 EXPORT_SYMBOL_GPL(devlink_region_destroy);
 
 /**
- *	devlink_region_shapshot_id_get - get snapshot ID
+ *	devlink_region_snapshot_id_get - get snapshot ID
  *
  *	This callback should be called when adding a new snapshot,
  *	Driver should use the same id for multiple snapshots taken
@@ -7571,7 +7571,7 @@ EXPORT_SYMBOL_GPL(devlink_region_destroy);
  *
  *	@devlink: devlink
  */
-u32 devlink_region_shapshot_id_get(struct devlink *devlink)
+u32 devlink_region_snapshot_id_get(struct devlink *devlink)
 {
 	u32 id;
 
@@ -7581,7 +7581,7 @@ u32 devlink_region_shapshot_id_get(struct devlink *devlink)
 
 	return id;
 }
-EXPORT_SYMBOL_GPL(devlink_region_shapshot_id_get);
+EXPORT_SYMBOL_GPL(devlink_region_snapshot_id_get);
 
 /**
  *	devlink_region_snapshot_create - create a new snapshot