fpga: bridge: add devm_fpga_bridge_create

Add devm_fpga_bridge_create() which is the managed
version of fpga_bridge_create().

Change current bridge drivers to use
devm_fpga_bridge_create().

Signed-off-by: Alan Tull <atull@kernel.org>
Suggested-by: Federico Vaga <federico.vaga@cern.ch>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/fpga/altera-hps2fpga.c b/drivers/fpga/altera-hps2fpga.c
index a974d3f60321..77b95f251821 100644
--- a/drivers/fpga/altera-hps2fpga.c
+++ b/drivers/fpga/altera-hps2fpga.c
@@ -180,7 +180,8 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev)
                 }
         }
 
-        br = fpga_bridge_create(dev, priv->name, &altera_hps2fpga_br_ops, priv);
+        br = devm_fpga_bridge_create(dev, priv->name,
+                                     &altera_hps2fpga_br_ops, priv);
         if (!br) {
                 ret = -ENOMEM;
                 goto err;
@@ -190,12 +191,10 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev)
 
         ret = fpga_bridge_register(br);
         if (ret)
-                goto err_free;
+                goto err;
 
         return 0;
 
-err_free:
-        fpga_bridge_free(br);
 err:
         clk_disable_unprepare(priv->clk);