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28fc2bd2c7
Calling a function through an incompatible pointer type causes breaks kcfi,
so clang warns about the assignments:
drivers/scsi/cxlflash/main.c:3498:3: error: cast from 'int (*)(struct cxlflash_cfg *, struct ht_cxlflash_lun_provision *)' to 'hioctl' (aka 'int (*)(struct cxlflash_cfg *, void *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict]
3498 | (hioctl)cxlflash_lun_provision },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/cxlflash/main.c:3500:3: error: cast from 'int (*)(struct cxlflash_cfg *, struct ht_cxlflash_afu_debug *)' to 'hioctl' (aka 'int (*)(struct cxlflash_cfg *, void *)') converts to incompatible function type [-Werror,-Wcast-function-type-strict]
3500 | (hioctl)cxlflash_afu_debug },
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
Address these by changing the functions to have the correct type and
replace the function pointer cast with a cast of its argument.
Link: https://lore.kernel.org/lkml/20240326145140.3257163-6-arnd@kernel.org/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240404161524.3473857-1-arnd@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>