> Building cma.o triggers this GCC warning:
> drivers/infiniband/core/cma.c: In function ‘rdma_resolve_addr’:
> drivers/infiniband/core/cma.c:465:23: warning: ‘port’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
> drivers/infiniband/core/cma.c:426:5: note: ‘port’ was declared here
>
> This is a false positive, as "port" will always be initialized if we're
> at "found". But if we assign to "id_priv->id.port_num" directly, we can
> drop "port". That will, obviously, silence GCC.
>
> Signed-off-by: Paul Bolle <pebo...@tiscali.nl>
Acked-by: Sean Hefty <sean.he...@intel.com>
> ---
> 0) v2: assign to "id_priv->id.port_num" directly, instead of
> initializing "port" to 0, as discussed with Sean.
>
> 1) Still only compile tested.
tested - thanks
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