diff mbox series

[5.10.y-cip,01/18] device property: Add const qualifier to device_get_match_data() parameter

Message ID 20231207134657.371420-2-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Headers show
Series Add VSPD/FCPVD support | expand

Commit Message

Biju Das Dec. 7, 2023, 1:46 p.m. UTC 
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

commit aade55c86033bee868a93e4bf3843c9c99e84526 upstream.

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@intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220922135410.49694-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/base/property.c  | 4 ++--
 include/linux/property.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/base/property.c b/drivers/base/property.c
index cf88a5554d9c..e9fdef1f4517 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 ?
 		&dev->of_node->fwnode : dev->fwnode;
@@ -1179,7 +1179,7 @@  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 2d4542629d80..34ac286db88d 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,
@@ -379,7 +379,7 @@  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);