The 'get' usually implies increasing a reference count of an object.
These function return a pointer but do not do any reference counting.
For aesthetic reasons, rename the functions to better represent what
they do.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/comedi_fops.c | 38 +++++++++++++++++-------------------
1 file changed, 18 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 0920dcc..a480b6e 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -118,7 +118,7 @@ struct comedi_device *comedi_dev_from_minor(unsigned minor)
EXPORT_SYMBOL_GPL(comedi_dev_from_minor);
static struct comedi_subdevice *
-comedi_get_read_subdevice(const struct comedi_file_info *info)
+comedi_read_subdevice(const struct comedi_file_info *info)
{
if (info->read_subdevice)
return info->read_subdevice;
@@ -128,7 +128,7 @@ comedi_get_read_subdevice(const struct comedi_file_info *info)
}
static struct comedi_subdevice *
-comedi_get_write_subdevice(const struct comedi_file_info *info)
+comedi_write_subdevice(const struct comedi_file_info *info)
{
if (info->write_subdevice)
return info->write_subdevice;
@@ -183,7 +183,7 @@ static ssize_t show_max_read_buffer_kb(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_read_subdevice(info);
+ struct comedi_subdevice *s = comedi_read_subdevice(info);
unsigned int size = 0;
mutex_lock(&info->device->mutex);
@@ -199,7 +199,7 @@ static ssize_t store_max_read_buffer_kb(struct device *dev,
const char *buf, size_t count)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_read_subdevice(info);
+ struct comedi_subdevice *s = comedi_read_subdevice(info);
unsigned int size;
int err;
@@ -224,7 +224,7 @@ static ssize_t show_read_buffer_kb(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_read_subdevice(info);
+ struct comedi_subdevice *s = comedi_read_subdevice(info);
unsigned int size = 0;
mutex_lock(&info->device->mutex);
@@ -240,7 +240,7 @@ static ssize_t store_read_buffer_kb(struct device *dev,
const char *buf, size_t count)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_read_subdevice(info);
+ struct comedi_subdevice *s = comedi_read_subdevice(info);
unsigned int size;
int err;
@@ -266,7 +266,7 @@ static ssize_t show_max_write_buffer_kb(struct device *dev,
char *buf)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_write_subdevice(info);
+ struct comedi_subdevice *s = comedi_write_subdevice(info);
unsigned int size = 0;
mutex_lock(&info->device->mutex);
@@ -282,7 +282,7 @@ static ssize_t store_max_write_buffer_kb(struct device *dev,
const char *buf, size_t count)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_write_subdevice(info);
+ struct comedi_subdevice *s = comedi_write_subdevice(info);
unsigned int size;
int err;
@@ -307,7 +307,7 @@ static ssize_t show_write_buffer_kb(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_write_subdevice(info);
+ struct comedi_subdevice *s = comedi_write_subdevice(info);
unsigned int size = 0;
mutex_lock(&info->device->mutex);
@@ -323,7 +323,7 @@ static ssize_t store_write_buffer_kb(struct device *dev,
const char *buf, size_t count)
{
struct comedi_file_info *info = dev_get_drvdata(dev);
- struct comedi_subdevice *s = comedi_get_write_subdevice(info);
+ struct comedi_subdevice *s = comedi_write_subdevice(info);
unsigned int size;
int err;
@@ -583,10 +583,8 @@ static int do_devinfo_ioctl(struct comedi_device *dev,
struct comedi_devinfo devinfo;
const unsigned minor = iminor(file->f_dentry->d_inode);
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
- struct comedi_subdevice *read_subdev =
- comedi_get_read_subdevice(info);
- struct comedi_subdevice *write_subdev =
- comedi_get_write_subdevice(info);
+ struct comedi_subdevice *read_subdev = comedi_read_subdevice(info);
+ struct comedi_subdevice *write_subdev = comedi_write_subdevice(info);
memset(&devinfo, 0, sizeof(devinfo));
@@ -1766,9 +1764,9 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
goto done;
}
if (vma->vm_flags & VM_WRITE)
- s = comedi_get_write_subdevice(info);
+ s = comedi_write_subdevice(info);
else
- s = comedi_get_read_subdevice(info);
+ s = comedi_read_subdevice(info);
if (s == NULL) {
retval = -EINVAL;
@@ -1843,7 +1841,7 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
}
mask = 0;
- read_subdev = comedi_get_read_subdevice(info);
+ read_subdev = comedi_read_subdevice(info);
if (read_subdev) {
poll_wait(file, &read_subdev->async->wait_head, wait);
if (!read_subdev->busy
@@ -1853,7 +1851,7 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
mask |= POLLIN | POLLRDNORM;
}
}
- write_subdev = comedi_get_write_subdevice(info);
+ write_subdev = comedi_write_subdevice(info);
if (write_subdev) {
poll_wait(file, &write_subdev->async->wait_head, wait);
comedi_buf_write_alloc(write_subdev->async,
@@ -1894,7 +1892,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
goto done;
}
- s = comedi_get_write_subdevice(info);
+ s = comedi_write_subdevice(info);
if (s == NULL) {
retval = -EIO;
goto done;
@@ -2004,7 +2002,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
goto done;
}
- s = comedi_get_read_subdevice(info);
+ s = comedi_read_subdevice(info);
if (s == NULL) {
retval = -EIO;
goto done;
--
1.8.0
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