Commit 59789f34 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

device property: Constify parameter in device_dma_supported() and device_get_dma_attr() 



Constify parameter in device_dma_supported() and device_get_dma_attr()
since they don't alter anything related to it.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20221004092129.19412-6-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7952cd2b

drivers/base/property.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

include/linux/property.h

+2 −3
Original line number Diff line number Diff line
@@ -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);