Cleanup: user properly typed pointers

A trivial cleanup: replace void by properly typed pointers in
cylinder_none() and weightsystem_none(). Moreover, remove the
unused function no_weightsystems().

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 3 insertions, 13 deletions

diff --git a/core/equipment.c b/core/equipment.c
index 62e8dcb70..39bf97af9 100644
--- a/core/equipment.c
+++ b/core/equipment.c
@@ -69,15 +69,14 @@ bool cylinder_nodata(const cylinder_t *cyl)
 	       !cyl->deco_gas_used.mliter;
 }
 
-static bool cylinder_nosamples(cylinder_t *cyl)
+static bool cylinder_nosamples(const cylinder_t *cyl)
 {
 	return !cyl->sample_start.mbar &&
 	       !cyl->sample_end.mbar;
 }
 
-bool cylinder_none(void *_data)
+bool cylinder_none(const cylinder_t *cyl)
 {
-	cylinder_t *cyl = _data;
 	return cylinder_nodata(cyl) && cylinder_nosamples(cyl);
 }
 
@@ -101,20 +100,11 @@ const char *gasname(struct gasmix gasmix)
 	return gas;
 }
 
-bool weightsystem_none(void *_data)
+bool weightsystem_none(const weightsystem_t *ws)
 {
-	weightsystem_t *ws = _data;
 	return !ws->weight.grams && !ws->description;
 }
 
-bool no_weightsystems(weightsystem_t *ws)
-{
-	for (int i = 0; i < MAX_WEIGHTSYSTEMS; i++)
-		if (!weightsystem_none(ws + i))
-			return false;
-	return true;
-}
-
 /*
  * We hardcode the most common standard cylinders,
  * we should pick up any other names from the dive