Undo two more unsigned changes that are no longer needed

With this master should compile without signed / unsigned warning,
hopefully without any more breakage.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/profile-widget/tankitem.cpp b/profile-widget/tankitem.cpp
index d76c91fdc..aba41d660 100644
--- a/profile-widget/tankitem.cpp
+++ b/profile-widget/tankitem.cpp
@@ -93,7 +93,7 @@ void TankItem::modelDataChanged(const QModelIndex &topLeft, const QModelIndex &b
 
 	// walk the list and figure out which tanks go where
 	struct plot_data *entry = pInfoEntry;
-	unsigned int cylIdx = entry->cylinderindex;
+	int cylIdx = entry->cylinderindex;
 	int i = -1;
 	int startTime = 0;
 	struct gasmix *gas = &diveCylinderStore.cylinder[cylIdx].gasmix;