Constify parameter in device_dma_supported() and device_get_dma_attr()
since they don't alter anything related to it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Reviewed-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/base/property.c | 4 ++--
include/linux/property.h | 5 ++---
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/base/property.c b/drivers/base/property.c
index d3ea5f82978f..68f61d3e3857 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -871,13 +871,13 @@ unsigned int device_get_child_node_count(const struct device *dev)
}
EXPORT_SYMBOL_GPL(device_get_child_node_count);
-bool device_dma_supported(struct device *dev)
+bool device_dma_supported(const struct device *dev)
{
return fwnode_call_bool_op(dev_fwnode(dev), device_dma_supported);
}
EXPORT_SYMBOL_GPL(device_dma_supported);
-enum dev_dma_attr device_get_dma_attr(struct device *dev)
+enum dev_dma_attr device_get_dma_attr(const struct device *dev)
{
if (!fwnode_has_op(dev_fwnode(dev), device_get_dma_attr))
return DEV_DMA_NOT_SUPPORTED;
diff --git a/include/linux/property.h b/include/linux/property.h
index 472689e53ade..83674f968a8f 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -388,9 +388,8 @@ property_entries_dup(const struct property_entry *properties);
void property_entries_free(const struct property_entry *properties);
-bool device_dma_supported(struct device *dev);
-
-enum dev_dma_attr device_get_dma_attr(struct device *dev);
+bool device_dma_supported(const struct device *dev);
+enum dev_dma_attr device_get_dma_attr(const struct device *dev);
const void *device_get_match_data(const struct device *dev);
--
2.35.1
