IB/core: avoid 32-bit warning
The INIT_UDATA() macro requires a pointer or unsigned long argument for both input and output buffer, and all callers had a cast from when the code was merged until a recent restructuring, so now we get core/uverbs_cmd.c: In function 'ib_uverbs_create_cq': core/uverbs_cmd.c:1481:66: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] This makes the code behave as before by adding back the cast to unsigned long. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Fixes: 565197dd ("IB/core: Extend ib_uverbs_create_cq") Reviewed-by: NYann Droneaud <ydroneaud@opteya.com> Signed-off-by: NDoug Ledford <dledford@redhat.com>
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