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path: root/drivers/thunderbolt/tb.h
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Diffstat (limited to 'drivers/thunderbolt/tb.h')
-rw-r--r--drivers/thunderbolt/tb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index 2953cf38c29e..cbb20a277346 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -837,7 +837,7 @@ static inline bool tb_is_switch(const struct device *dev)
return dev->type == &tb_switch_type;
}
-static inline struct tb_switch *tb_to_switch(struct device *dev)
+static inline struct tb_switch *tb_to_switch(const struct device *dev)
{
if (tb_is_switch(dev))
return container_of(dev, struct tb_switch, dev);