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mempool: fix explicit cast to build C++ app

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When DPDK is being compiled in C++ project using g++ then
'invalid conversion from' error appears. Added explicit
typecast on function return to get rid of the error.

Fixes: 6cf14ce4ce6c ("mempool: silence warning on pointer arithmetic")

Signed-off-by: Sergey Balabanov <balabanovsv@ecotelecom.ru>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
This commit is contained in:
Sergey Balabanov 2015-08-12 12:11:04 +03:00 committed by Thomas Monjalon
parent a42eb3d508
commit ec10f96bd3
1 changed files with 2 additions and 2 deletions
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4
lib/librte_mempool/rte_mempool.h
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@ -268,7 +268,7 @@ struct rte_mempool {
/* return the header of a mempool object (internal) */ /* return the header of a mempool object (internal) */
static inline struct rte_mempool_objhdr *__mempool_get_header(void *obj) static inline struct rte_mempool_objhdr *__mempool_get_header(void *obj)
{ {
return RTE_PTR_SUB(obj, sizeof(struct rte_mempool_objhdr)); return (struct rte_mempool_objhdr *)RTE_PTR_SUB(obj, sizeof(struct rte_mempool_objhdr));
} }
/** /**
@ -290,7 +290,7 @@ static inline struct rte_mempool *rte_mempool_from_obj(void *obj)
static inline struct rte_mempool_objtlr *__mempool_get_trailer(void *obj) static inline struct rte_mempool_objtlr *__mempool_get_trailer(void *obj)
{ {
struct rte_mempool *mp = rte_mempool_from_obj(obj); struct rte_mempool *mp = rte_mempool_from_obj(obj);
return RTE_PTR_ADD(obj, mp->elt_size); return (struct rte_mempool_objtlr *)RTE_PTR_ADD(obj, mp->elt_size);
} }
/** /**