diff options
Diffstat (limited to 'drivers/misc/carma')
| -rw-r--r-- | drivers/misc/carma/carma-fpga-program.c | 14 | ||||
| -rw-r--r-- | drivers/misc/carma/carma-fpga.c | 8 |
2 files changed, 12 insertions, 10 deletions
diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c index 736c7714f56..c6bd7e84de2 100644 --- a/drivers/misc/carma/carma-fpga-program.c +++ b/drivers/misc/carma/carma-fpga-program.c @@ -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); diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c index 7508cafff10..7b56563f8b7 100644 --- a/drivers/misc/carma/carma-fpga.c +++ b/drivers/misc/carma/carma-fpga.c @@ -1002,10 +1002,10 @@ static ssize_t data_en_set(struct device *dev, struct device_attribute *attr, unsigned long enable; int ret; - ret = strict_strtoul(buf, 0, &enable); + ret = kstrtoul(buf, 0, &enable); if (ret) { dev_err(priv->dev, "unable to parse enable input\n"); - return -EINVAL; + return ret; } /* protect against concurrent enable/disable */ @@ -1296,7 +1296,7 @@ static int data_of_probe(struct platform_device *op) goto out_return; } - dev_set_drvdata(&op->dev, priv); + platform_set_drvdata(op, priv); priv->dev = &op->dev; kref_init(&priv->ref); mutex_init(&priv->mutex); @@ -1400,7 +1400,7 @@ out_return: static int data_of_remove(struct platform_device *op) { - struct fpga_device *priv = dev_get_drvdata(&op->dev); + struct fpga_device *priv = platform_get_drvdata(op); struct device *this_device = priv->miscdev.this_device; /* remove all sysfs files, now the device cannot be re-enabled */ |