diff options
Diffstat (limited to 'drivers/fpga/socfpga-a10.c')
| -rw-r--r-- | drivers/fpga/socfpga-a10.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/fpga/socfpga-a10.c b/drivers/fpga/socfpga-a10.c index 573d88bdf730..0165a3c86932 100644 --- a/drivers/fpga/socfpga-a10.c +++ b/drivers/fpga/socfpga-a10.c @@ -471,7 +471,6 @@ static int socfpga_a10_fpga_probe(struct platform_device *pdev) struct a10_fpga_priv *priv; void __iomem *reg_base; struct fpga_manager *mgr; - struct resource *res; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -479,14 +478,12 @@ static int socfpga_a10_fpga_probe(struct platform_device *pdev) return -ENOMEM; /* First mmio base is for register access */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - reg_base = devm_ioremap_resource(dev, res); + reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(reg_base)) return PTR_ERR(reg_base); /* Second mmio base is for writing FPGA image data */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - priv->fpga_data_addr = devm_ioremap_resource(dev, res); + priv->fpga_data_addr = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(priv->fpga_data_addr)) return PTR_ERR(priv->fpga_data_addr); @@ -508,31 +505,25 @@ static int socfpga_a10_fpga_probe(struct platform_device *pdev) return -EBUSY; } - mgr = devm_fpga_mgr_create(dev, "SoCFPGA Arria10 FPGA Manager", - &socfpga_a10_fpga_mgr_ops, priv); - if (!mgr) - return -ENOMEM; - - platform_set_drvdata(pdev, mgr); - - ret = fpga_mgr_register(mgr); - if (ret) { + mgr = fpga_mgr_register(dev, "SoCFPGA Arria10 FPGA Manager", + &socfpga_a10_fpga_mgr_ops, priv); + if (IS_ERR(mgr)) { clk_disable_unprepare(priv->clk); - return ret; + return PTR_ERR(mgr); } + platform_set_drvdata(pdev, mgr); + return 0; } -static int socfpga_a10_fpga_remove(struct platform_device *pdev) +static void socfpga_a10_fpga_remove(struct platform_device *pdev) { struct fpga_manager *mgr = platform_get_drvdata(pdev); struct a10_fpga_priv *priv = mgr->priv; fpga_mgr_unregister(mgr); clk_disable_unprepare(priv->clk); - - return 0; } static const struct of_device_id socfpga_a10_fpga_of_match[] = { |