blk-mq: Remove unused variable

Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>

path: root/tools/build/feature/test-dwarf_getlocations.c

#include <stdlib.h>
#include <elfutils/libdw.h>

int main(void)
{
	Dwarf_Addr base, start, end;
	Dwarf_Attribute attr;
	Dwarf_Op *op;
        size_t nops;
	ptrdiff_t offset = 0;
        return (int)dwarf_getlocations(&attr, offset, &base, &start, &end, &op, &nops);
}