crypto: Fix several spelling mistakes in comments

index 1ed209e5d..9204e6edb 100644
@@ -1780,7 +1780,7 @@ static inline int __init drbg_healthcheck_sanity(void)
 	max_addtllen = drbg_max_addtl(drbg);
 	max_request_bytes = drbg_max_request_bytes(drbg);
 	drbg_string_fill(&addtl, buf, max_addtllen + 1);
-	/* overflow addtllen with additonal info string */
+	/* overflow addtllen with additional info string */
 	len = drbg_generate(drbg, buf, OUTBUFLEN, &addtl);
 	BUG_ON(0 < len);
 	/* overflow max_bits */

index dd403b800..aa31ab03a 100644
@@ -134,7 +134,7 @@ static int lrw_next_index(u32 *counter)
 /*
  * We compute the tweak masks twice (both before and after the ECB encryption or
  * decryption) to avoid having to allocate a temporary buffer and/or make
- * mutliple calls to the 'ecb(..)' instance, which usually would be slower than
+ * multiple calls to the 'ecb(..)' instance, which usually would be slower than
  * just doing the lrw_next_index() calls again.
  */
 static int lrw_xor_tweak(struct skcipher_request *req, bool second_pass)

index aded37546..6374c86a1 100644
@@ -2817,7 +2817,7 @@ static int __init tcrypt_mod_init(void)
 		pr_debug("all tests passed\n");
 	}
 
-	/* We intentionaly return -EAGAIN to prevent keeping the module,
+	/* We intentionally return -EAGAIN to prevent keeping the module,
 	 * unless we're running in fips mode. It does all its work from
 	 * init() and doesn't offer any runtime functionality, but in
 	 * the fips case, checking for a successful load is helpful.

index cb05140e3..7c66efcb5 100644
@@ -2,7 +2,7 @@
 /* 
  * Cryptographic API.
  *
- * TEA, XTEA, and XETA crypto alogrithms
+ * TEA, XTEA, and XETA crypto algorithms
  *
  * The TEA and Xtended TEA algorithms were developed by David Wheeler 
  * and Roger Needham at the Computer Laboratory of Cambridge University.

index 3da8f5e05..ad97c8091 100644
@@ -76,7 +76,7 @@ static int xts_setkey(struct crypto_skcipher *parent, const u8 *key,
 /*
  * We compute the tweak masks twice (both before and after the ECB encryption or
  * decryption) to avoid having to allocate a temporary buffer and/or make
- * mutliple calls to the 'ecb(..)' instance, which usually would be slower than
+ * multiple calls to the 'ecb(..)' instance, which usually would be slower than
  * just doing the gf128mul_x_ble() calls again.
  */
 static int xts_xor_tweak(struct skcipher_request *req, bool second_pass,