[PATCH] dax/kmem: Pass valid argument to memory_group_register_static

[Tarun Sahu]

memory_group_register_static takes maximum number of pages as the argument
while dev_dax_kmem_probe passes total_len (in bytes) as the argument.

Signed-off-by: Tarun Sahu <ts...@linux.ibm.com>
---
 drivers/dax/kmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dax/kmem.c b/drivers/dax/kmem.c
index 7b36db6f1cbd..898ca9505754 100644
--- a/drivers/dax/kmem.c
+++ b/drivers/dax/kmem.c
@@ -99,7 +99,7 @@ static int dev_dax_kmem_probe(struct dev_dax *dev_dax)
        if (!data->res_name)
                goto err_res_name;
 
-       rc = memory_group_register_static(numa_node, total_len);
+       rc = memory_group_register_static(numa_node, PFN_UP(total_len));
        if (rc < 0)
                goto err_reg_mgid;
        data->mgid = rc;
-- 
2.31.1