diff options
Diffstat (limited to 'drivers/fpga/xilinx-pr-decoupler.c')
| -rw-r--r-- | drivers/fpga/xilinx-pr-decoupler.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c index 0d7743089414..07ba1539e82c 100644 --- a/drivers/fpga/xilinx-pr-decoupler.c +++ b/drivers/fpga/xilinx-pr-decoupler.c @@ -94,6 +94,7 @@ MODULE_DEVICE_TABLE(of, xlnx_pr_decoupler_of_match); static int xlnx_pr_decoupler_probe(struct platform_device *pdev) { struct xlnx_pr_decoupler_data *priv; + struct fpga_bridge *br; int err; struct resource *res; @@ -120,16 +121,27 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev) clk_disable(priv->clk); - err = fpga_bridge_register(&pdev->dev, "Xilinx PR Decoupler", - &xlnx_pr_decoupler_br_ops, priv); + br = fpga_bridge_create(&pdev->dev, "Xilinx PR Decoupler", + &xlnx_pr_decoupler_br_ops, priv); + if (!br) { + err = -ENOMEM; + goto err_clk; + } + + platform_set_drvdata(pdev, br); + err = fpga_bridge_register(br); if (err) { dev_err(&pdev->dev, "unable to register Xilinx PR Decoupler"); - clk_unprepare(priv->clk); - return err; + goto err_clk; } return 0; + +err_clk: + clk_unprepare(priv->clk); + + return err; } static int xlnx_pr_decoupler_remove(struct platform_device *pdev) @@ -137,7 +149,7 @@ static int xlnx_pr_decoupler_remove(struct platform_device *pdev) struct fpga_bridge *bridge = platform_get_drvdata(pdev); struct xlnx_pr_decoupler_data *p = bridge->priv; - fpga_bridge_unregister(&pdev->dev); + fpga_bridge_unregister(bridge); clk_unprepare(p->clk); |