Bluetooth: Use GFP_KERNEL in mgmt_pending_add

We are allowed to sleep in mgmt_pending_add, so we should use
GFP_KERNEL for memory allocations instead of GFP_ATOMIC.

Signed-off-by: Andre Guedes <aguedespe@gmail.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 86590c65..41b5192 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -687,14 +687,14 @@
 {
 	struct pending_cmd *cmd;
 
-	cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);
+	cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
 	if (!cmd)
 		return NULL;
 
 	cmd->opcode = opcode;
 	cmd->index = hdev->id;
 
-	cmd->param = kmalloc(len, GFP_ATOMIC);
+	cmd->param = kmalloc(len, GFP_KERNEL);
 	if (!cmd->param) {
 		kfree(cmd);
 		return NULL;