diff options
Diffstat (limited to 'drivers/misc/carma/carma-fpga-program.c')
| -rw-r--r-- | drivers/misc/carma/carma-fpga-program.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c index a2d25e4857e3..c6bd7e84de24 100644 --- a/drivers/misc/carma/carma-fpga-program.c +++ b/drivers/misc/carma/carma-fpga-program.c @@ -546,7 +546,7 @@ static noinline int fpga_program_dma(struct fpga_dev *priv) goto out_dma_unmap; } - dma_async_memcpy_issue_pending(chan); + dma_async_issue_pending(chan); /* Set the total byte count */ fpga_set_byte_count(priv->regs, priv->bytes); @@ -830,8 +830,9 @@ static ssize_t penable_store(struct device *dev, struct device_attribute *attr, unsigned long val; int ret; - if (strict_strtoul(buf, 0, &val)) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (val) { ret = fpga_enable_power_supplies(priv); @@ -859,8 +860,9 @@ static ssize_t program_store(struct device *dev, struct device_attribute *attr, unsigned long val; int ret; - if (strict_strtoul(buf, 0, &val)) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; /* We can't have an image writer and be programming simultaneously */ if (mutex_lock_interruptible(&priv->lock)) @@ -919,7 +921,7 @@ static bool dma_filter(struct dma_chan *chan, void *data) static int fpga_of_remove(struct platform_device *op) { - struct fpga_dev *priv = dev_get_drvdata(&op->dev); + struct fpga_dev *priv = platform_get_drvdata(op); struct device *this_device = priv->miscdev.this_device; sysfs_remove_group(&this_device->kobj, &fpga_attr_group); @@ -969,7 +971,7 @@ static int fpga_of_probe(struct platform_device *op) kref_init(&priv->ref); - dev_set_drvdata(&op->dev, priv); + platform_set_drvdata(op, priv); priv->dev = &op->dev; mutex_init(&priv->lock); init_completion(&priv->completion); @@ -978,7 +980,6 @@ static int fpga_of_probe(struct platform_device *op) dev_set_drvdata(priv->dev, priv); dma_cap_zero(mask); dma_cap_set(DMA_MEMCPY, mask); - dma_cap_set(DMA_INTERRUPT, mask); dma_cap_set(DMA_SLAVE, mask); dma_cap_set(DMA_SG, mask); |