[axboe-block:for-next 94/104] include/linux/blk-integrity.h:151:16: error: incompatible types when returning type 'struct bio_vec' but 'struct bio_vec *' was expected

[axboe-block:for-next 94/104] include/linux/blk-integrity.h:151:16: error: incompatible types when returning type 'struct bio_vec' but 'struct bio_vec *' was expected

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
head:   c1440ed442a58eb4060a58f7c1f85775b6bb72ae
commit: cf546dd289e0f6d2594c25e2fb4e19ee67c6d988 [94/104] block: change rq_integrity_vec to respect the iterator
config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20240627/202406270554.XMlaJCcq-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270554.XMlaJCcq-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/202406270554.XMlaJCcq-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from block/bdev.c:15:
   include/linux/blk-integrity.h: In function 'rq_integrity_vec':
>> include/linux/blk-integrity.h:151:16: error: incompatible types when returning type 'struct bio_vec' but 'struct bio_vec *' was expected
     151 |         return (struct bio_vec){ };
         |                ^


vim +151 include/linux/blk-integrity.h

   147	
   148	static inline struct bio_vec *rq_integrity_vec(struct request *rq)
   149	{
   150		/* the optimizer will remove all calls to this function */
 > 151		return (struct bio_vec){ };
   152	}
   153	#endif /* CONFIG_BLK_DEV_INTEGRITY */
   154	

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