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Arnd Bergmann authored
These drivers implement the HDIO_GET_IDENTITY and CDROMVOLREAD ioctl commands, which are compatible between 32-bit and 64-bit user space and traditionally handled by compat_blkdev_driver_ioctl(). As a prerequisite to removing that function, make both drivers use blkdev_compat_ptr_ioctl() as their .compat_ioctl callback. Reviewed-by:
Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by:
Arnd Bergmann <arnd@arndb.de>
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