staging: comedi: comedi_fops: rename comedi_get_device_file_info()

The 'get' usually implies increasing a reference count of an object.
This function returns a pointer but does not do any reference counting.
For aesthetic reasons, rename the function to better represent what
its doing.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index cc6f32d..0920dcc 100644 (file)
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -96,7 +96,7 @@ struct comedi_file_info {
 static DEFINE_SPINLOCK(comedi_file_info_table_lock);
 static struct comedi_file_info *comedi_file_info_table[COMEDI_NUM_MINORS];
 
-static struct comedi_file_info *comedi_get_device_file_info(unsigned minor)
+static struct comedi_file_info *comedi_file_info_from_minor(unsigned minor)
 {
        struct comedi_file_info *info;
 
@@ -111,7 +111,7 @@ struct comedi_device *comedi_dev_from_minor(unsigned minor)
 {
        struct comedi_file_info *info;
 
-       info = comedi_get_device_file_info(minor);
+       info = comedi_file_info_from_minor(minor);
 
        return info ? info->device : NULL;
 }
@@ -582,7 +582,7 @@ 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_get_device_file_info(minor);
+       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 =
@@ -1750,7 +1750,7 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
        int i;
        int retval;
        struct comedi_subdevice *s;
-       struct comedi_file_info *info = comedi_get_device_file_info(minor);
+       struct comedi_file_info *info = comedi_file_info_from_minor(minor);
        struct comedi_device *dev;
 
        if (info == NULL)
@@ -1826,7 +1826,7 @@ static unsigned int comedi_poll(struct file *file, poll_table *wait)
        const unsigned minor = iminor(file->f_dentry->d_inode);
        struct comedi_subdevice *read_subdev;
        struct comedi_subdevice *write_subdev;
-       struct comedi_file_info *info = comedi_get_device_file_info(minor);
+       struct comedi_file_info *info = comedi_file_info_from_minor(minor);
        struct comedi_device *dev;
 
        if (info == NULL)
@@ -1879,7 +1879,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
        int n, m, count = 0, retval = 0;
        DECLARE_WAITQUEUE(wait, current);
        const unsigned minor = iminor(file->f_dentry->d_inode);
-       struct comedi_file_info *info = comedi_get_device_file_info(minor);
+       struct comedi_file_info *info = comedi_file_info_from_minor(minor);
        struct comedi_device *dev;
 
        if (info == NULL)
@@ -1989,7 +1989,7 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
        int n, m, count = 0, retval = 0;
        DECLARE_WAITQUEUE(wait, current);
        const unsigned minor = iminor(file->f_dentry->d_inode);
-       struct comedi_file_info *info = comedi_get_device_file_info(minor);
+       struct comedi_file_info *info = comedi_file_info_from_minor(minor);
        struct comedi_device *dev;
 
        if (info == NULL)