From 340d9d317eb93039754004621c6c5cb1a5e9735c Mon Sep 17 00:00:00 2001 From: "Vutla, Lokesh" Date: Tue, 7 Jul 2015 21:01:46 +0530 Subject: [PATCH] crypto: omap-aes - Use BIT() macro Use BIT()/GENMASK() macros for all register definitions instead of hand-writing bit masks. Signed-off-by: Lokesh Vutla Signed-off-by: Herbert Xu --- drivers/crypto/omap-aes.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 35521b8b6886..eba23147c0ee 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -52,17 +52,17 @@ #define AES_REG_IV(dd, x) ((dd)->pdata->iv_ofs + ((x) * 0x04)) #define AES_REG_CTRL(dd) ((dd)->pdata->ctrl_ofs) -#define AES_REG_CTRL_CTR_WIDTH_MASK (3 << 7) -#define AES_REG_CTRL_CTR_WIDTH_32 (0 << 7) -#define AES_REG_CTRL_CTR_WIDTH_64 (1 << 7) -#define AES_REG_CTRL_CTR_WIDTH_96 (2 << 7) -#define AES_REG_CTRL_CTR_WIDTH_128 (3 << 7) -#define AES_REG_CTRL_CTR (1 << 6) -#define AES_REG_CTRL_CBC (1 << 5) -#define AES_REG_CTRL_KEY_SIZE (3 << 3) -#define AES_REG_CTRL_DIRECTION (1 << 2) -#define AES_REG_CTRL_INPUT_READY (1 << 1) -#define AES_REG_CTRL_OUTPUT_READY (1 << 0) +#define AES_REG_CTRL_CTR_WIDTH_MASK GENMASK(8, 7) +#define AES_REG_CTRL_CTR_WIDTH_32 0 +#define AES_REG_CTRL_CTR_WIDTH_64 BIT(7) +#define AES_REG_CTRL_CTR_WIDTH_96 BIT(8) +#define AES_REG_CTRL_CTR_WIDTH_128 GENMASK(8, 7) +#define AES_REG_CTRL_CTR BIT(6) +#define AES_REG_CTRL_CBC BIT(5) +#define AES_REG_CTRL_KEY_SIZE GENMASK(4, 3) +#define AES_REG_CTRL_DIRECTION BIT(2) +#define AES_REG_CTRL_INPUT_READY BIT(1) +#define AES_REG_CTRL_OUTPUT_READY BIT(0) #define AES_REG_CTRL_MASK GENMASK(24, 2) #define AES_REG_DATA_N(dd, x) ((dd)->pdata->data_ofs + ((x) * 0x04)) @@ -70,12 +70,12 @@ #define AES_REG_REV(dd) ((dd)->pdata->rev_ofs) #define AES_REG_MASK(dd) ((dd)->pdata->mask_ofs) -#define AES_REG_MASK_SIDLE (1 << 6) -#define AES_REG_MASK_START (1 << 5) -#define AES_REG_MASK_DMA_OUT_EN (1 << 3) -#define AES_REG_MASK_DMA_IN_EN (1 << 2) -#define AES_REG_MASK_SOFTRESET (1 << 1) -#define AES_REG_AUTOIDLE (1 << 0) +#define AES_REG_MASK_SIDLE BIT(6) +#define AES_REG_MASK_START BIT(5) +#define AES_REG_MASK_DMA_OUT_EN BIT(3) +#define AES_REG_MASK_DMA_IN_EN BIT(2) +#define AES_REG_MASK_SOFTRESET BIT(1) +#define AES_REG_AUTOIDLE BIT(0) #define AES_REG_LENGTH_N(x) (0x54 + ((x) * 0x04)) -- GitLab