This resurrects an old patch[1] from Pantelis adding printf format specifiers for DT nodes. The previous versions didn't get applied after debate about the what character(s) to use. Grant suggested %pO for base kobject and %pOF for struct device_node. Everyone agreed, but no new version was posted. I ended up re-writing the core implementation to be more inline with how other format specifiers are written which allowed removing #define code fragments. The other 3 patches convert the core DT code to use %pOF and prepare for changing device_node.full_name to stop storing the full path for every node. My plan is to merge this series for v4.13 and post follow-up patches to convert all arches and subsystems to %pOF for v4.14. The full series is available here[2]. I tested this on QEMU running the DT unittests. Rob [1] https://patchwork.kernel.org/patch/6127521/ [2] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git dt-printf Pantelis Antoniou (1): of: Custom printk format specifier for device node Rob Herring (3): of: use kbasename instead of open coding of: find_node_by_full_name rewrite to compare each level of: Convert to using %pOF instead of full_name Documentation/printk-formats.txt | 31 +++++++++ drivers/of/address.c | 21 +++--- drivers/of/base.c | 76 ++++++++++++---------- drivers/of/device.c | 2 +- drivers/of/dynamic.c | 33 +++++----- drivers/of/irq.c | 10 +-- drivers/of/of_mdio.c | 10 +-- drivers/of/of_pci.c | 29 ++++----- drivers/of/of_private.h | 3 + drivers/of/overlay.c | 21 +++--- drivers/of/platform.c | 34 +++++----- drivers/of/resolver.c | 34 ++-------- drivers/of/unittest.c | 66 +++++++++++-------- lib/vsprintf.c | 135 ++++++++++++++++++++++++++++++++++++++- scripts/checkpatch.pl | 2 +- 15 files changed, 331 insertions(+), 176 deletions(-) -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
