From df33d7928c95c6ee990e8d5364048ad6fa5b0685 Mon Sep 17 00:00:00 2001 From: Gilad Ben-Yossef Date: Mon, 13 Nov 2017 14:45:32 +0000 Subject: [PATCH] staging: ccree: remove MIN/MAX macros The driver was using open coded MIN/MAX macros to compute fixed defines. Remove them and use bigger value always instead. Signed-off-by: Gilad Ben-Yossef Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ccree/ssi_aead.h | 2 +- drivers/staging/ccree/ssi_driver.h | 3 --- drivers/staging/ccree/ssi_hash.c | 2 +- 3 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/staging/ccree/ssi_aead.h b/drivers/staging/ccree/ssi_aead.h index e85bcd9..580fdb8 100644 --- a/drivers/staging/ccree/ssi_aead.h +++ b/drivers/staging/ccree/ssi_aead.h @@ -28,7 +28,7 @@ /* mac_cmp - HW writes 8 B but all bytes hold the same value */ #define ICV_CMP_SIZE 8 #define CCM_CONFIG_BUF_SIZE (AES_BLOCK_SIZE * 3) -#define MAX_MAC_SIZE MAX(SHA256_DIGEST_SIZE, AES_BLOCK_SIZE) +#define MAX_MAC_SIZE SHA256_DIGEST_SIZE /* defines for AES GCM configuration buffer */ #define GCM_BLOCK_LEN_SIZE 8 diff --git a/drivers/staging/ccree/ssi_driver.h b/drivers/staging/ccree/ssi_driver.h index f4967ca..758268e 100644 --- a/drivers/staging/ccree/ssi_driver.h +++ b/drivers/staging/ccree/ssi_driver.h @@ -95,9 +95,6 @@ * field in the HW descriptor. The DMA engine +8 that value. */ -#define MIN(a, b) (((a) < (b)) ? (a) : (b)) -#define MAX(a, b) (((a) > (b)) ? (a) : (b)) - #define SSI_MAX_IVGEN_DMA_ADDRESSES 3 struct ssi_crypto_req { void (*user_cb)(struct device *dev, void *req); diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c index 0e5f94d..f56c75d 100644 --- a/drivers/staging/ccree/ssi_hash.c +++ b/drivers/staging/ccree/ssi_hash.c @@ -32,7 +32,7 @@ #include "ssi_sram_mgr.h" #define SSI_MAX_AHASH_SEQ_LEN 12 -#define SSI_MAX_HASH_OPAD_TMP_KEYS_SIZE MAX(SSI_MAX_HASH_BLCK_SIZE, 3 * AES_BLOCK_SIZE) +#define SSI_MAX_HASH_OPAD_TMP_KEYS_SIZE SSI_MAX_HASH_BLCK_SIZE struct ssi_hash_handle { ssi_sram_addr_t digest_len_sram_addr; /* const value in SRAM*/ -- 2.7.4