Re: [PATCH 7/8] firmware: arm_scmi: Make VirtIO transport a standalone driver

[kernel test robot]

Hi Cristian,

kernel test robot noticed the following build warnings:

[auto build test WARNING on soc/for-next]
[also build test WARNING on next-20240703]
[cannot apply to linus/master v6.10-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Cristian-Marussi/firmware-arm_scmi-Introduce-setup_shmem_iomap/20240707-082513
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
patch link:    https://lore.kernel.org/r/20240707002055.1835121-8-cristian.marussi%40arm.com
patch subject: [PATCH 7/8] firmware: arm_scmi: Make VirtIO transport a standalone driver
config: arm-randconfig-r111-20240708 (https://download.01.org/0day-ci/archive/20240708/202407081344.9OceqFie-lkp@xxxxxxxxx/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e)
reproduce: (https://download.01.org/0day-ci/archive/20240708/202407081344.9OceqFie-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407081344.9OceqFie-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> drivers/firmware/arm_scmi/scmi_transport_virtio.c:795:24: sparse: sparse: symbol 'scmi_virtio_desc' was not declared. Should it be static?
   drivers/firmware/arm_scmi/scmi_transport_virtio.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...):
   include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false
   include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false

vim +/scmi_virtio_desc +795 drivers/firmware/arm_scmi/scmi_transport_virtio.c

   794	
 > 795	const struct scmi_desc scmi_virtio_desc = {
   796		.ops = &scmi_virtio_ops,
   797		/* for non-realtime virtio devices */
   798		.max_rx_timeout_ms = VIRTIO_MAX_RX_TIMEOUT_MS,
   799		.max_msg = 0, /* overridden by virtio_get_max_msg() */
   800		.max_msg_size = VIRTIO_SCMI_MAX_MSG_SIZE,
   801		.atomic_enabled = IS_ENABLED(CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE),
   802	};
   803	

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