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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 16:09:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 16:09:32 -0700
commitfe151462bd0f7ad0e758f1cdcbeb6426e3d1ee8e (patch)
tree8a55db7c58314d1c598a77f85bc172bd0cdf0f1a /include/linux/property.h
parent5d6c413c92a3e6fc9399141891147d0d826517c9 (diff)
parentee4906770ee931394179bcd42cabb196bc952276 (diff)
Merge tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH: "Here is the "big" set of driver core patches for 5.10-rc1 They include a lot of different things, all related to the driver core and/or some driver logic: - sysfs common write functions to make it easier to audit sysfs attributes - device connection cleanups and fixes - devm helpers for a few functions - NOIO allocations for when devices are being removed - minor cleanups and fixes All have been in linux-next for a while with no reported issues" * tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (31 commits) regmap: debugfs: use semicolons rather than commas to separate statements platform/x86: intel_pmc_core: do not create a static struct device drivers core: node: Use a more typical macro definition style for ACCESS_ATTR drivers core: Use sysfs_emit for shared_cpu_map_show and shared_cpu_list_show mm: and drivers core: Convert hugetlb_report_node_meminfo to sysfs_emit drivers core: Miscellaneous changes for sysfs_emit drivers core: Reindent a couple uses around sysfs_emit drivers core: Remove strcat uses around sysfs_emit and neaten drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output dyndbg: use keyword, arg varnames for query term pairs driver core: force NOIO allocations during unplug platform_device: switch to simpler IDA interface driver core: platform: Document return type of more functions Revert "driver core: Annotate dev_err_probe() with __must_check" Revert "test_firmware: Test platform fw loading on non-EFI systems" iio: adc: xilinx-xadc: use devm_krealloc() hwmon: pmbus: use more devres helpers devres: provide devm_krealloc() syscore: Use pm_pr_dbg() for syscore_{suspend,resume}() ...
Diffstat (limited to 'include/linux/property.h')
-rw-r--r--include/linux/property.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/property.h b/include/linux/property.h
index 75c178055bc9..2d4542629d80 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -431,6 +431,20 @@ fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode,
int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
struct fwnode_endpoint *endpoint);
+typedef void *(*devcon_match_fn_t)(struct fwnode_handle *fwnode, const char *id,
+ void *data);
+
+void *fwnode_connection_find_match(struct fwnode_handle *fwnode,
+ const char *con_id, void *data,
+ devcon_match_fn_t match);
+
+static inline void *device_connection_find_match(struct device *dev,
+ const char *con_id, void *data,
+ devcon_match_fn_t match)
+{
+ return fwnode_connection_find_match(dev_fwnode(dev), con_id, data, match);
+}
+
/* -------------------------------------------------------------------------- */
/* Software fwnode support - when HW description is incomplete or missing */