fscrypt: remove the "write" part of struct fscrypt_ctx

Now that fscrypt_ctx is not used for writes, remove the 'w' fields.

Change-Id: I07669ecd9787715ee5911b4feb2912ff9fdf7559
Reviewed-by: Chandan Rajendra <chandan@linux.ibm.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
3 files changed