diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/zynq-fpga.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index bc8e3ec2b134..1812bf7614e1 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -437,13 +437,6 @@ static int zynq_fpga_probe(struct platform_device *pdev) return priv->irq; } - err = devm_request_irq(dev, priv->irq, zynq_fpga_isr, 0, - dev_name(dev), priv); - if (err) { - dev_err(dev, "unable to request IRQ\n"); - return err; - } - priv->clk = devm_clk_get(dev, "ref_clk"); if (IS_ERR(priv->clk)) { dev_err(dev, "input clock not found\n"); @@ -459,6 +452,16 @@ static int zynq_fpga_probe(struct platform_device *pdev) /* unlock the device */ zynq_fpga_write(priv, UNLOCK_OFFSET, UNLOCK_MASK); + zynq_fpga_write(priv, INT_MASK_OFFSET, 0xFFFFFFFF); + zynq_fpga_write(priv, INT_STS_OFFSET, IXR_ALL_MASK); + err = devm_request_irq(dev, priv->irq, zynq_fpga_isr, 0, dev_name(dev), + priv); + if (err) { + dev_err(dev, "unable to request IRQ\n"); + clk_disable_unprepare(priv->clk); + return err; + } + clk_disable(priv->clk); err = fpga_mgr_register(dev, "Xilinx Zynq FPGA Manager", |