linux/drivers/of
Baruch Siach 12224c0d19 of: base: Improve argument length mismatch error
commit 5d05b811b5 upstream.

The cells_name field of of_phandle_iterator might be NULL. Use the
phandle name instead. With this change instead of:

  OF: /soc/pinctrl@1000000: (null) = 3 found 2

We get:

  OF: /soc/pinctrl@1000000: phandle pinctrl@1000000 needs 3, found 2

Which is a more helpful messages making DT debugging easier.

In this particular example the phandle name looks like duplicate of the
same node name. But note that the first node is the parent node
(it->parent), while the second is the phandle target (it->node). They
happen to be the same in the case that triggered this improvement. See
commit 72cb4c48a4 ("arm64: dts: qcom: ipq6018: Fix gpio-ranges
property").

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/f6a68e0088a552ea9dfd4d8e3b5b586d92594738.1640881913.git.baruch@tkos.co.il
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 10:54:28 +01:00
..
unittest-data of: unittest: Use bigger address cells to catch parser regressions 2020-08-03 16:24:49 -06:00
address.c of/address: Introduce of_dma_get_max_cpu_address() 2021-03-09 11:11:13 +01:00
base.c of: base: Improve argument length mismatch error 2022-01-27 10:54:28 +01:00
device.c of/device: Update dma_range_map only when dev has valid dma-ranges 2021-02-03 23:28:50 +01:00
dynamic.c of: of_detach_node() remove unneeded local return variable 2020-04-14 07:59:54 -05:00
fdt_address.c
fdt.c of: Fix truncation of memory sizes on 32-bit platforms 2021-07-14 16:56:46 +02:00
irq.c of/irq: Make of_msi_map_rid() PCI bus agnostic 2020-07-28 15:51:32 +01:00
Kconfig net: phy: Move of_mdio from drivers/of to drivers/net/mdio 2020-10-10 10:55:05 -07:00
kobj.c of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS 2021-09-18 13:40:31 +02:00
Makefile net: phy: Move of_mdio from drivers/of to drivers/net/mdio 2020-10-10 10:55:05 -07:00
of_net.c net: of_get_phy_mode: Change API to solve int/unit warnings 2019-11-04 11:21:25 -08:00
of_numa.c of, numa: Validate some distance map rules 2018-11-08 12:44:34 -06:00
of_private.h dma-mapping: introduce DMA range map, supplanting dma_pfn_offset 2020-09-17 18:43:56 +02:00
of_reserved_mem.c of: Fix truncation of memory sizes on 32-bit platforms 2021-07-14 16:56:46 +02:00
overlay.c of: overlay: fix for_each_child.cocci warnings 2021-05-14 09:50:24 +02:00
pdt.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
platform.c of: platform: Destroy child devices symmetrically 2020-08-17 20:19:35 -06:00
property.c of: property: fw_devlink: do not link ".*,nr-gpios" 2021-04-14 08:41:58 +02:00
resolver.c of: overlay: log the error cause on resolver failure 2020-03-02 11:32:44 -06:00
unittest.c of: unittest: 64 bit dma address test requires arch support 2022-01-27 10:54:07 +01:00