From: Nathan Chancellor <nathan@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: Qunqin Zhao <zhaoqunqin@loongson.cn>,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Lee Jones <lee@kernel.org>, Yinggang Gu <guyinggang@loongson.cn>,
Huacai Chen <chenhuacai@loongson.cn>,
Jarkko Sakkinen <jarkko@kernel.org>
Subject: Re: [linux-next:master 4719/11136] drivers/char/tpm/tpm_loongson.c:48:10: error: incompatible function pointer types initializing 'int (*)(struct tpm_chip *, u8 *, size_t, size_t)' (aka 'int (*)(struct tpm_chip *, unsigned char *, unsigned long, unsigned long)') with an expression of type ...
Date: Mon, 22 Sep 2025 10:02:50 -0700 [thread overview]
Message-ID: <20250922170250.GA243363@ax162> (raw)
In-Reply-To: <202509211250.mD8JS2nu-lkp@intel.com>
On Sun, Sep 21, 2025 at 12:32:27PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 846bd2225ec3cfa8be046655e02b9457ed41973e
> commit: 5c83b07df9c5a6e063328c5b885de79f8e8f0263 [4719/11136] tpm: Add a driver for Loongson TPM device
> config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20250921/202509211250.mD8JS2nu-lkp@intel.com/config)
> compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250921/202509211250.mD8JS2nu-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202509211250.mD8JS2nu-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
...
> >> drivers/char/tpm/tpm_loongson.c:48:10: error: incompatible function pointer types initializing 'int (*)(struct tpm_chip *, u8 *, size_t, size_t)' (aka 'int (*)(struct tpm_chip *, unsigned char *, unsigned long, unsigned long)') with an expression of type 'int (struct tpm_chip *, u8 *, size_t)' (aka 'int (struct tpm_chip *, unsigned char *, unsigned long)') [-Wincompatible-function-pointer-types]
> 48 | .send = tpm_loongson_send,
> | ^~~~~~~~~~~~~~~~~
> 1 warning and 1 error generated.
Should be resolved with
https://lore.kernel.org/all/20250917-tpm-loongson-add-bufsiz-v1-1-972a75c0aab2@kernel.org/
Cheers,
Nathan
prev parent reply other threads:[~2025-09-22 17:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-21 4:32 [linux-next:master 4719/11136] drivers/char/tpm/tpm_loongson.c:48:10: error: incompatible function pointer types initializing 'int (*)(struct tpm_chip *, u8 *, size_t, size_t)' (aka 'int (*)(struct tpm_chip *, unsigned char *, unsigned long, unsigned long)') with an expression of type kernel test robot
2025-09-22 17:02 ` Nathan Chancellor [this message]
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