copy_to_user_fromio
Name
copy_to_user_fromio -- copy data from mmio-space to user-space
Synopsis
int copy_to_user_fromio (void __user * dst, const volatile void __iomem * src, size_t count);
Arguments
dst the destination pointer on user-space
src the source pointer on mmio
count the data size to copy in bytes
Description
Copies the data from mmio-space to user-space.
Returns zero if successful, or non-zero on failure.