linux/scripts/checkpatch.pl, branch v5.6

Merge tag 'printk-for-5.5-pr-warning-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

2019-12-09T19:48:21Z

Pull pr_warning() removal from Petr Mladek. - Final removal of the unused pr_warning() alias. You're supposed to use just "pr_warn()" in the kernel. * tag 'printk-for-5.5-pr-warning-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: checkpatch: Drop pr_warning check printk: Drop pr_warning definition Fix up for "printk: Drop pr_warning definition" workqueue: Use pr_warn instead of pr_warning

checkpatch: Drop pr_warning check

2019-12-06T09:47:29Z

All pr_warning are removed from kernel, let's cleanup pr_warning check in checkpatch. Link: http://lkml.kernel.org/r/20191128004752.35268-5-wangkefeng.wang@huawei.com To: linux-kernel@vger.kernel.org Cc: gregkh@linuxfoundation.org Cc: tj@kernel.org Cc: arnd@arndb.de Cc: sergey.senozhatsky@gmail.com Cc: rostedt@goodmis.org Cc: Andy Whitcroft Signed-off-by: Kefeng Wang Acked-by: Joe Perches Signed-off-by: Petr Mladek

checkpatch: reduce is_maintained_obsolete lookup runtime

2019-12-05T03:44:13Z

The is_maintained_obsolete function can be called twice using the same filename. This function spawns a process using get_maintainer.pl. Store the status of each filename when spawned and use the stored result to eliminate the spawning of unnecessary duplicate child processes. Example: old: $ time ./scripts/checkpatch.pl hp100-Move-to-staging.patch > /dev/null real 0m1.767s user 0m1.634s sys 0m0.141s new: $ time ./scripts/checkpatch.pl hp100-Move-to-staging.patch > /dev/null real 0m1.184s user 0m1.085s sys 0m0.103s Link: http://lkml.kernel.org/r/b982566a2b9b4825badce36fdfc3032bd0005151.camel@perches.com Signed-off-by: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

checkpatch: improve ignoring CamelCase SI style variants like mA

2019-12-05T03:44:13Z

Ignore all upper-case variants before and after SI units like mA, mV and uV so uses like RANGE_mA do not emit a CAMELCASE message. Link: http://lkml.kernel.org/r/5ce6f9131327fd2e12d7a0e20a55f588448de090.camel@perches.com Signed-off-by: Joe Perches Cc: Jules Irenge Cc: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2019-12-02T19:41:35Z

Pull Devicetree updates from Rob Herring: - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot, syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar, Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue, Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404 interconnect, Unisoc/Spreadtrum SoCs and UART - Convert a bunch of Samsung bindings to DT schema - Convert a bunch of ST stm32 bindings to DT schema - Realtek and Exynos additions to Arm Mali bindings - Fix schema errors in RiscV CPU schema - Various schema fixes from improved meta-schema checks - Improve the handling of 'dma-ranges' and in particular fix DMA mask setup on PCI bridges - Fix a memory leak in add_changeset_property() and DT unit tests. - Several documentation improvements for schema validation - Rework build rules to improve schema validation errors - Color output for dtx_diff * tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits) libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h dt-bindings: arm: Remove leftover axentia.txt of: unittest: fix memory leak in attach_node_and_children of: overlay: add_changeset_property() memory leak dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems dt-bindings: power: Rename back power_domain.txt bindings to fix references dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema dt-bindings: remoteproc: convert stm32-rproc to json-schema dt-bindings: mailbox: convert stm32-ipcc to json-schema dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema dt-bindings: interrupt-controller: Convert stm32-exti to json-schema dt-bindings: crypto: Convert stm32 HASH bindings to json-schema dt-bindings: rng: Convert stm32 RNG bindings to json-schema dt-bindings: pwm: Convert Samsung PWM bindings to json-schema dt-bindings: pwm: Convert PWM bindings to json-schema dt-bindings: serial: Add a new compatible string for SC9863A dt-bindings: serial: Convert sprd-uart to json-schema dt-bindings: arm: Add bindings for Unisoc SC9863A ...

Merge tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2019-11-27T03:45:12Z

Pull device properties framework updates from Rafael Wysocki: "Add support for printing fwnode names using a new conversion specifier "%pfw" (Sakari Ailus), clean up the software node and efi/apple-properties code in preparation for improved software node reference properties handling (Dmitry Torokhov) and fix the struct fwnode_operations description (Heikki Krogerus)" * tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) software node: simplify property_entry_read_string_array() software node: unify PROPERTY_ENTRY_XXX macros software node: remove property_entry_read_uNN_array functions software node: get rid of property_set_pointer() software node: clean up property_copy_string_array() software node: mark internal macros with double underscores efi/apple-properties: use PROPERTY_ENTRY_U8_ARRAY_LEN software node: introduce PROPERTY_ENTRY_XXX_ARRAY_LEN() software node: remove DEV_PROP_MAX device property: Fix the description of struct fwnode_operations lib/test_printf: Add tests for %pfw printk modifier lib/vsprintf: Add %pfw conversion specifier for printing fwnode names lib/vsprintf: OF nodes are first and foremost, struct device_nodes lib/vsprintf: Make use of fwnode API to obtain node names and separators lib/vsprintf: Add a note on re-using %pf or %pF lib/vsprintf: Remove support for %pF and %pf in favour of %pS and %ps device property: Add a function to obtain a node's prefix device property: Add fwnode_get_name for returning the name of a node device property: Add functions for accessing node's parents device property: Move fwnode_get_parent() up ...

Merge tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

2019-11-26T03:40:40Z

Pull printk updates from Petr Mladek: - Allow to print symbolic error names via new %pe modifier. - Use pr_warn() instead of the remaining pr_warning() calls. Fix formatting of the related lines. - Add VSPRINTF entry to MAINTAINERS. * tag 'printk-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: (32 commits) checkpatch: don't warn about new vsprintf pointer extension '%pe' MAINTAINERS: Add VSPRINTF tools lib api: Renaming pr_warning to pr_warn ASoC: samsung: Use pr_warn instead of pr_warning lib: cpu_rmap: Use pr_warn instead of pr_warning trace: Use pr_warn instead of pr_warning dma-debug: Use pr_warn instead of pr_warning vgacon: Use pr_warn instead of pr_warning fs: afs: Use pr_warn instead of pr_warning sh/intc: Use pr_warn instead of pr_warning scsi: Use pr_warn instead of pr_warning platform/x86: intel_oaktrail: Use pr_warn instead of pr_warning platform/x86: asus-laptop: Use pr_warn instead of pr_warning platform/x86: eeepc-laptop: Use pr_warn instead of pr_warning oprofile: Use pr_warn instead of pr_warning of: Use pr_warn instead of pr_warning macintosh: Use pr_warn instead of pr_warning idsn: Use pr_warn instead of pr_warning ide: Use pr_warn instead of pr_warning crypto: n2: Use pr_warn instead of pr_warning ...

checkpatch: don't warn about new vsprintf pointer extension '%pe'

2019-11-14T13:53:53Z

This extension was introduced in commit 57f5677e535b ("printf: add support for printing symbolic error names"). Link: http://lkml.kernel.org/r/20191114100416.23928-1-u.kleine-koenig@pengutronix.de To: Andy Whitcroft To: Joe Perches To: Andy Shevchenko Cc: linux-kernel@vger.kernel.org Cc: kernel@pengutronix.de Signed-off-by: Uwe Kleine-König Acked-by: Rasmus Villemoes [pmladek@suse.com: Switched the ordering: eE -> Ee] Signed-off-by: Petr Mladek

checkpatch: Warn if DT bindings are not in schema format

2019-10-11T19:33:02Z

DT bindings are moving to using a json-schema based schema format instead of freeform text. Add a checkpatch.pl check to encourage using the schema for new bindings. It's not yet a requirement, but is progressively being required by some maintainers. Cc: Andy Whitcroft Cc: Joe Perches Signed-off-by: Rob Herring

lib/vsprintf: Add %pfw conversion specifier for printing fwnode names

2019-10-11T09:26:55Z

Add support for %pfw conversion specifier (with "f" and "P" modifiers) to support printing full path of the node, including its name ("f") and only the node's name ("P") in the printk family of functions. The two flags have equivalent functionality to existing %pOF with the same two modifiers ("f" and "P") on OF based systems. The ability to do the same on ACPI based systems is added by this patch. On ACPI based systems the resulting strings look like \_SB.PCI0.CIO2.port@1.endpoint@0 where the nodes are separated by a dot (".") and the first three are ACPI device nodes and the latter two ACPI data nodes. Signed-off-by: Sakari Ailus Reviewed-by: Andy Shevchenko Reviewed-by: Petr Mladek Signed-off-by: Rafael J. Wysocki