Patch "device property: Add const qualifier to device_get_match_data() parameter" has been added to the 5.15-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    device property: Add const qualifier to device_get_match_data() parameter

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     device-property-add-const-qualifier-to-device_get_ma.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit cc7fca5f73eb214a9b66f2a5b9f9500d9f2904e6
Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date:   Thu Sep 22 16:54:10 2022 +0300

    device property: Add const qualifier to device_get_match_data() parameter
    
    [ Upstream commit aade55c86033bee868a93e4bf3843c9c99e84526 ]
    
    Add const qualifier to the device_get_match_data() parameter.
    Some of the future users may utilize this function without
    forcing the type.
    
    All the same, dev_fwnode() may be used with a const qualifier.
    
    Reported-by: kernel test robot <lkp@xxxxxxxxx>
    Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
    Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20220922135410.49694-1-andriy.shevchenko@xxxxxxxxxxxxxxx
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/base/property.c b/drivers/base/property.c
index 17a648d643566..2ed844650328c 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -18,7 +18,7 @@
 #include <linux/etherdevice.h>
 #include <linux/phy.h>
 
-struct fwnode_handle *dev_fwnode(struct device *dev)
+struct fwnode_handle *dev_fwnode(const struct device *dev)
 {
 	return IS_ENABLED(CONFIG_OF) && dev->of_node ?
 		of_fwnode_handle(dev->of_node) : dev->fwnode;
@@ -1281,7 +1281,7 @@ int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
 }
 EXPORT_SYMBOL(fwnode_graph_parse_endpoint);
 
-const void *device_get_match_data(struct device *dev)
+const void *device_get_match_data(const struct device *dev)
 {
 	return fwnode_call_ptr_op(dev_fwnode(dev), device_get_match_data, dev);
 }
diff --git a/include/linux/property.h b/include/linux/property.h
index 357513a977e5d..1bd1e4ada7e3a 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -31,7 +31,7 @@ enum dev_dma_attr {
 	DEV_DMA_COHERENT,
 };
 
-struct fwnode_handle *dev_fwnode(struct device *dev);
+struct fwnode_handle *dev_fwnode(const struct device *dev);
 
 bool device_property_present(struct device *dev, const char *propname);
 int device_property_read_u8_array(struct device *dev, const char *propname,
@@ -385,7 +385,7 @@ bool device_dma_supported(struct device *dev);
 
 enum dev_dma_attr device_get_dma_attr(struct device *dev);
 
-const void *device_get_match_data(struct device *dev);
+const void *device_get_match_data(const struct device *dev);
 
 int device_get_phy_mode(struct device *dev);