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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 01:50:24 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 01:50:24 +0300 |
commit | 0080665fbd0e6a771aee366bb2aa208626e43def (patch) | |
tree | 26694bbbf64ad79186da20f7c1b39c7eec851595 /drivers/of/irq.c | |
parent | 5a69e9bce9984806029926f405b4517878e703e2 (diff) | |
parent | 031cc263c037a95e5d1249cbd3d55b77021f1eb8 (diff) | |
download | linux-0080665fbd0e6a771aee366bb2aa208626e43def.tar.xz |
Merge tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Refactor powerpc and arm64 kexec DT handling to common code. This
enables IMA on arm64.
- Add kbuild support for applying DT overlays at build time. The first
user are the DT unittests.
- Fix kerneldoc formatting and W=1 warnings in drivers/of/
- Fix handling 64-bit flag on PCI resources
- Bump dtschema version required to v2021.2.1
- Enable undocumented compatible checks for dtbs_check. This allows
tracking of missing binding schemas.
- DT docs improvements. Regroup the DT docs and add the example schema
and DT kernel ABI docs to the doc build.
- Convert Broadcom Bluetooth and video-mux bindings to schema
- Add QCom sm8250 Venus video codec binding schema
- Add vendor prefixes for AESOP, YIC System Co., Ltd, and Siliconfile
Technologies Inc.
- Cleanup of DT schema type references on common properties and
standard unit properties
* tag 'devicetree-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (64 commits)
powerpc: If kexec_build_elf_info() fails return immediately from elf64_load()
powerpc: Free fdt on error in elf64_load()
of: overlay: Fix kerneldoc warning in of_overlay_remove()
of: linux/of.h: fix kernel-doc warnings
of/pci: Add IORESOURCE_MEM_64 to resource flags for 64-bit memory addresses
dt-bindings: bcm4329-fmac: add optional brcm,ccode-map
docs: dt: update writing-schema.rst references
dt-bindings: media: venus: Add sm8250 dt schema
of: base: Fix spelling issue with function param 'prop'
docs: dt: Add DT API documentation
of: Add missing 'Return' section in kerneldoc comments
of: Fix kerneldoc output formatting
docs: dt: Group DT docs into relevant sub-sections
docs: dt: Make 'Devicetree' wording more consistent
docs: dt: writing-schema: Include the example schema in the doc build
docs: dt: writing-schema: Remove spurious indentation
dt-bindings: Fix reference in submitting-patches.rst to the DT ABI doc
dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3
dt-bindings: media: video-interfaces: Drop the example
devicetree: bindings: clock: Minor typo fix in the file armada3700-tbg-clock.txt
...
Diffstat (limited to 'drivers/of/irq.c')
-rw-r--r-- | drivers/of/irq.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 25d17b8a1a1a..352e14b007e7 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -48,7 +48,7 @@ EXPORT_SYMBOL_GPL(irq_of_parse_and_map); * of_irq_find_parent - Given a device node, find its interrupt parent node * @child: pointer to device node * - * Returns a pointer to the interrupt parent node, or NULL if the interrupt + * Return: A pointer to the interrupt parent node, or NULL if the interrupt * parent could not be determined. */ struct device_node *of_irq_find_parent(struct device_node *child) @@ -81,14 +81,14 @@ EXPORT_SYMBOL_GPL(of_irq_find_parent); * @addr: address specifier (start of "reg" property of the device) in be32 format * @out_irq: structure of_phandle_args updated by this function * - * Returns 0 on success and a negative number on error - * * This function is a low-level interrupt tree walking function. It * can be used to do a partial walk with synthetized reg and interrupts * properties, for example when resolving PCI interrupts when no device * node exist for the parent. It takes an interrupt specifier structure as * input, walks the tree looking for any interrupt-map properties, translates * the specifier for each map, and then returns the translated map. + * + * Return: 0 on success and a negative number on error */ int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq) { @@ -380,7 +380,7 @@ EXPORT_SYMBOL_GPL(of_irq_to_resource); * @dev: pointer to device tree node * @index: zero-based index of the IRQ * - * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * Return: Linux IRQ number on success, or 0 on the IRQ mapping failure, or * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case * of any other failure. */ @@ -407,7 +407,7 @@ EXPORT_SYMBOL_GPL(of_irq_get); * @dev: pointer to device tree node * @name: IRQ name * - * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * Return: Linux IRQ number on success, or 0 on the IRQ mapping failure, or * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case * of any other failure. */ @@ -447,7 +447,7 @@ int of_irq_count(struct device_node *dev) * @res: array of resources to fill in * @nr_irqs: the number of IRQs (and upper bound for num of @res elements) * - * Returns the size of the filled in table (up to @nr_irqs). + * Return: The size of the filled in table (up to @nr_irqs). */ int of_irq_to_resource_table(struct device_node *dev, struct resource *res, int nr_irqs) @@ -602,7 +602,7 @@ static u32 __of_msi_map_id(struct device *dev, struct device_node **np, * Walk up the device hierarchy looking for devices with a "msi-map" * property. If found, apply the mapping to @id_in. * - * Returns the mapped MSI ID. + * Return: The mapped MSI ID. */ u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in) { |