../drivers/infiniband/hw/bng_re/bng_fw.c: In function ‘bng_re_enable_fw_channel’:
../drivers/infiniband/hw/bng_re/bng_fw.c:692:33: warning: variable ‘creq’ set but not used [-Wunused-but-set-variable]
  692 |         struct bng_re_creq_ctx *creq;
      |                                 ^~~~
../drivers/infiniband/hw/bng_re/bng_dev.c: In function ‘bng_re_add_device’:
../drivers/infiniband/hw/bng_re/bng_dev.c:349:22: warning: the comparison will always evaluate as ‘true’ for the address of ‘dev’ will never be NULL [-Waddress]
  349 |         if (!rdev || !rdev_to_dev(rdev)) {
      |                      ^
In file included from ../drivers/infiniband/hw/bng_re/bng_dev.c:8:
../include/rdma/ib_verbs.h:2812:41: note: ‘dev’ declared here
 2812 |                 struct device           dev;
      |                                         ^~~
../drivers/infiniband/hw/bng_re/bng_sp.c: In function ‘bng_re_get_dev_attr’:
../drivers/infiniband/hw/bng_re/bng_sp.c:48:33: warning: variable ‘cctx’ set but not used [-Wunused-but-set-variable]
   48 |         struct bng_re_chip_ctx *cctx;
      |                                 ^~~~
../drivers/infiniband/hw/bng_re/bng_sp.c: In function ‘bng_re_get_dev_attr’:
../drivers/infiniband/hw/bng_re/bng_sp.c:48:33: warning: variable ‘cctx’ set but not used [-Wunused-but-set-variable]
   48 |         struct bng_re_chip_ctx *cctx;
      |                                 ^~~~
../drivers/infiniband/hw/bng_re/bng_fw.c: In function ‘bng_re_enable_fw_channel’:
../drivers/infiniband/hw/bng_re/bng_fw.c:693:33: warning: variable ‘creq’ set but not used [-Wunused-but-set-variable]
  693 |         struct bng_re_creq_ctx *creq;
      |                                 ^~~~
../drivers/infiniband/hw/bng_re/bng_dev.c: In function ‘bng_re_add_device’:
../drivers/infiniband/hw/bng_re/bng_dev.c:435:22: warning: the comparison will always evaluate as ‘true’ for the address of ‘dev’ will never be NULL [-Waddress]
  435 |         if (!rdev || !rdev_to_dev(rdev)) {
      |                      ^
In file included from ../drivers/infiniband/hw/bng_re/bng_dev.c:8:
../include/rdma/ib_verbs.h:2812:41: note: ‘dev’ declared here
 2812 |                 struct device           dev;
      |                                         ^~~