selftests/io_uring: cast optval through uintptr_t in mini_liburing.h

io_uring_prep_cmd() puts the optval pointer into the 64-bit optval field
of the SQE with a plain cast, which warns on 32-bit architectures:

  mini_liburing.h:272:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

Cast through uintptr_t, and include <stdint.h> for it.

Reviewed-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Link: https://patch.msgid.link/20261104144623.3803717-1-sashal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

0 files changed, 0 insertions, 0 deletions