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how do I access drvdata registered with device_create from my char ioctl
I am creating a device: device_create(my_char_cl, NULL, MKDEV(my_char_major, 0),
private, "mydev%d", 0);
and passing in a pointer "private". How do I access this pointer from my ioctl:
static long my_char_ioctl(struct file *f, unsigned int cmd,
unsigned long arg)
{
...
The ioctl works fine, I just need to get access to the drvdata passed into device_create.
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