Re: [PATCH rdma-core] verbs: Fix warning from gcc-8

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On 07/11/18 10:20, Jason Gunthorpe wrote:
gcc-8 now warns on the void (*)(void) cast, use the less pedantically
correct (void *) cast instead.

../libibverbs/dummy_ops.c:526:28: warning: cast between incompatible function types from ‘struct ibv_pd * (* const)(struct ibv_context *)’ to ‘void * (*)(void)’ [-Wcast-function-type]
     (ptr)->_compat_##name = (void *(*)(void))ops->name;    \

Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
---
  libibverbs/dummy_ops.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libibverbs/dummy_ops.c b/libibverbs/dummy_ops.c
index 95869b364457ed..43f8430c8f43c5 100644
--- a/libibverbs/dummy_ops.c
+++ b/libibverbs/dummy_ops.c
@@ -523,7 +523,7 @@ void verbs_set_ops(struct verbs_context *vctx,
  	do {                                                                   \
  		if (ops->name) {                                               \
  			priv->ops.name = ops->name;                            \
-			(ptr)->_compat_##name = (void *(*)(void))ops->name;    \
+			(ptr)->_compat_##name = (void *)ops->name;             \
  		}                                                              \
  	} while (0)

Reviewed-by: Bart Van Assche <bart.vanassche@xxxxxxx>





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