crypto: akcipher - fix spelling cihper -> cipher

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/akcipher.c b/crypto/akcipher.c
index d798641..528ae6a 100644
--- a/crypto/akcipher.c
+++ b/crypto/akcipher.c
@@ -114,4 +114,4 @@
 EXPORT_SYMBOL_GPL(crypto_unregister_akcipher);
 
 MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Generic public key cihper type");
+MODULE_DESCRIPTION("Generic public key cipher type");