From: Andy Shevchenko Date: Thu, 22 Sep 2022 13:54:10 +0000 (+0300) Subject: device property: Add const qualifier to device_get_match_data() parameter X-Git-Tag: v5.10.227~416 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=167e4371ef929e679e7e5568cff0ff05ce1f57b9;p=thirdparty%2Fkernel%2Fstable.git device property: Add const qualifier to device_get_match_data() parameter 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 Acked-by: Heikki Krogerus Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220922135410.49694-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/base/property.c b/drivers/base/property.c index cf88a5554d9c5..e9fdef1f45175 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -18,7 +18,7 @@ #include #include -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 2d4542629d80b..34ac286db88d2 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);