exa: Clean up warnings

Declare GC ops/funcs as const.
Use 'typeof' in the 'swap' macro to capture the right type.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/exa/exa.c b/exa/exa.c
index f8e499c2b..e96173353 100644
--- a/exa/exa.c
+++ b/exa/exa.c
@@ -620,8 +620,8 @@ exaCreateGC(GCPtr pGC)
 
     swap(pExaScr, pScreen, CreateGC);
     if ((ret = (*pScreen->CreateGC) (pGC))) {
-        wrap(pExaGC, pGC, funcs, (GCFuncs *) &exaGCFuncs);
-        wrap(pExaGC, pGC, ops, (GCOps *) &exaOps);
+        wrap(pExaGC, pGC, funcs, &exaGCFuncs);
+        wrap(pExaGC, pGC, ops, &exaOps);
     }
     swap(pExaScr, pScreen, CreateGC);