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