diff options
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
| -rw-r--r-- | drivers/fpga/zynq-fpga.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index 86011b07026d..bc8e3ec2b134 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -118,7 +118,6 @@ #define FPGA_RST_NONE_MASK 0x0 struct zynq_fpga_priv { - struct device *dev; int irq; struct clk *clk; @@ -218,7 +217,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, INIT_POLL_DELAY, INIT_POLL_TIMEOUT); if (err) { - dev_err(priv->dev, "Timeout waiting for PCFG_INIT\n"); + dev_err(&mgr->dev, "Timeout waiting for PCFG_INIT\n"); goto out_err; } @@ -232,7 +231,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, INIT_POLL_DELAY, INIT_POLL_TIMEOUT); if (err) { - dev_err(priv->dev, "Timeout waiting for !PCFG_INIT\n"); + dev_err(&mgr->dev, "Timeout waiting for !PCFG_INIT\n"); goto out_err; } @@ -246,7 +245,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, INIT_POLL_DELAY, INIT_POLL_TIMEOUT); if (err) { - dev_err(priv->dev, "Timeout waiting for PCFG_INIT\n"); + dev_err(&mgr->dev, "Timeout waiting for PCFG_INIT\n"); goto out_err; } } @@ -263,7 +262,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, /* check that we have room in the command queue */ status = zynq_fpga_read(priv, STATUS_OFFSET); if (status & STATUS_DMA_Q_F) { - dev_err(priv->dev, "DMA command queue full\n"); + dev_err(&mgr->dev, "DMA command queue full\n"); err = -EBUSY; goto out_err; } @@ -296,7 +295,8 @@ static int zynq_fpga_ops_write(struct fpga_manager *mgr, in_count = count; priv = mgr->priv; - kbuf = dma_alloc_coherent(priv->dev, count, &dma_addr, GFP_KERNEL); + kbuf = + dma_alloc_coherent(mgr->dev.parent, count, &dma_addr, GFP_KERNEL); if (!kbuf) return -ENOMEM; @@ -332,15 +332,14 @@ static int zynq_fpga_ops_write(struct fpga_manager *mgr, zynq_fpga_write(priv, INT_STS_OFFSET, intr_status); if (!((intr_status & IXR_D_P_DONE_MASK) == IXR_D_P_DONE_MASK)) { - dev_err(priv->dev, "Error configuring FPGA\n"); + dev_err(&mgr->dev, "Error configuring FPGA\n"); err = -EFAULT; } clk_disable(priv->clk); out_free: - dma_free_coherent(priv->dev, in_count, kbuf, dma_addr); - + dma_free_coherent(mgr->dev.parent, count, kbuf, dma_addr); return err; } @@ -418,8 +417,6 @@ static int zynq_fpga_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - priv->dev = dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->io_base = devm_ioremap_resource(dev, res); if (IS_ERR(priv->io_base)) |