linux/drivers/of
Baruch Siach 515ca9f568 of: base: Improve argument length mismatch error
commit 5d05b811b5acb92fc581a7b328b36646c86f5ab9 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 72cb4c48a46a ("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 09:19:51 +01:00
..
unittest-data
Kconfig
Makefile
address.c
base.c of: base: Improve argument length mismatch error 2022-01-27 09:19:51 +01:00
device.c
dynamic.c
fdt.c of: Fix truncation of memory sizes on 32-bit platforms 2021-07-14 16:53:45 +02:00
fdt_address.c
irq.c
kobj.c of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS 2021-09-22 12:26:34 +02:00
of_mdio.c
of_net.c
of_numa.c
of_private.h
of_reserved_mem.c of: Fix truncation of memory sizes on 32-bit platforms 2021-07-14 16:53:45 +02:00
overlay.c
pdt.c
platform.c
property.c
resolver.c
unittest.c