On 12/5/2023 6:55 pm, Herbert Xu wrote: > On Thu, May 04, 2023 at 03:34:00PM +0800, Jia Jie Ho wrote: >> >> + writel(~STARFIVE_IE_MASK_HASH_DONE, cryp->base + STARFIVE_IE_MASK_OFFSET); >> + writel(csr.v, cryp->base + STARFIVE_HASH_SHACSR); > > With compile testing I get > > ../drivers/crypto/starfive/jh7110-hash.c: In function ‘starfive_hash_start’: > ../drivers/crypto/starfive/jh7110-hash.c:110:9: warning: conversion from ‘long unsigned int’ to ‘unsigned int’ changes value from ‘18446744073709551611’ to ‘4294967291’ [-Woverflow] > Hi Herbert, I've added COMPILE_TEST in the Kconfig, then ran make W=1, sparse and smatch. However it did not produce the error message. +config CRYPTO_DEV_JH7110 + tristate "StarFive JH7110 cryptographic engine driver" + depends on SOC_STARFIVE || COMPILE_TEST + select CRYPTO_ENGINE Symbol: COMPILE_TEST [=y] Type : bool Defined at init/Kconfig:142 make C=2 drivers/crypto/ make W=1 drivers/crypto/ ~/smatch/smatch_scripts/kchecker drivers/crypto/ Am I missing something? Thanks, Jia Jie
