1. NAME▲

copy_to_user_fromio - copy data from mmio-space to user-space

2. SYNOPSIS ▲

int copy_to_user_fromio(void __user *  dst , const volatile void __iomem *  src , size_t  count );

3. ARGUMENTS ▲

dst
    the destination pointer on user-space

src
    the source pointer on mmio

count
    the data size to copy in bytes

4. DESCRIPTION ▲

Copies the data from mmio-space to user-space.

5. RETURN ▲

Zero if successful, or non-zero on failure.

6. COPYRIGHT ▲