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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Daniel Scally <djrscally@gmail.com>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	kernel test robot <lkp@intel.com>
Subject: [PATCH v1 1/1] device property: Add const qualifier to device_get_match_data() parameter
Date: Thu, 22 Sep 2022 16:54:10 +0300	[thread overview]
Message-ID: <20220922135410.49694-1-andriy.shevchenko@linux.intel.com> (raw)

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>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/base/property.c  | 4 ++--
 include/linux/property.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/base/property.c b/drivers/base/property.c
index ed6f449f8e5c..4d6278a84868 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -17,7 +17,7 @@
 #include <linux/property.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;
@@ -1200,7 +1200,7 @@ 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 a5b429d623f6..117cc200c656 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -32,7 +32,7 @@ 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,
@@ -387,7 +387,7 @@ 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);
 int fwnode_get_phy_mode(struct fwnode_handle *fwnode);
-- 
2.35.1


             reply	other threads:[~2022-09-22 13:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-22 13:54 Andy Shevchenko [this message]
2022-09-22 14:44 ` [PATCH v1 1/1] device property: Add const qualifier to device_get_match_data() parameter Heikki Krogerus
2022-09-22 20:22 ` Sakari Ailus
2022-09-23 10:25   ` Andy Shevchenko
2022-09-23 11:25     ` Sakari Ailus

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