crypto: Clean up help text for CRYPTO_SHA256

NFS, Ceph, SMB, and Btrfs stopped using this SHA-256 implementation in
commits c2c90a8b2620626c ("nfsd: use SHA-256 library API instead of
crypto_shash API"), 27c0a7b05d13a0dc ("libceph: Use HMAC-SHA256 library
instead of crypto_shash"), 924067ef183bd17f ("ksmbd: Use HMAC-SHA256
library for message signing and key generation"), and fe11ac191ce0ad91
("btrfs: switch to library APIs for checksums").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/bf8e1c229b36fc5349e29701e962d0dfd4fd21b6.1772116160.git.geert+renesas@glider.be
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 8bc95e69faa5557a722e1ded265a0e57ec8b9bda..c84fda3acdbda57cb96424703f15436fcefe8fef 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -963,7 +963,6 @@ config CRYPTO_SHA256
          10118-3), including HMAC support.
 
          This is required for IPsec AH (XFRM_AH) and IPsec ESP (XFRM_ESP).
-         Used by the btrfs filesystem, Ceph, NFS, and SMB.
 
 config CRYPTO_SHA512
        tristate "SHA-384 and SHA-512"