SHA_REG_DIN 6 drivers/crypto/atmel-sha-regs.h #define SHA_REG_DIN(x) (0x40 + ((x) * 0x04)) SHA_REG_DIN 47 drivers/crypto/omap-sham.c #define SHA_REG_DIN(dd, x) ((dd)->pdata->din_ofs + ((x) * 0x04))