From e8dd273d199f5bbe295a8e3d8b777c5505b6b2e1 Mon Sep 17 00:00:00 2001 From: Salah Triki Date: Thu, 17 Sep 2026 14:00:52 +0100 Subject: iio: proximity: isl29501: Fix return type of isl29501_register_write isl29501_register_write() was returning a u32 instead of an int. Since the function returns negative error codes (such as -ERANGE or return values from i2c_smbus_write_byte_data()), returning an unsigned integer type prevents callers from correctly checking for negative error conditions. Fix this by changing the function return type from u32 to int. This was found through manual code review. Fixes: 1c28799257bc ("iio: light: isl29501: Add support for the ISL29501 ToF sensor.") Signed-off-by: Salah Triki Reviewed-by: Joshua Crofts Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron --- scripts/package/debian/copyright | 16 +++++++ scripts/package/debian/rules | 97 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 scripts/package/debian/copyright create mode 100755 scripts/package/debian/rules (limited to 'scripts/package/debian') diff --git a/scripts/package/debian/copyright b/scripts/package/debian/copyright new file mode 100644 index 000000000..4f1f06221 --- /dev/null +++ b/scripts/package/debian/copyright @@ -0,0 +1,16 @@ +This is a packaged upstream version of the Linux kernel. + +The sources may be found at most Linux archive sites, including: +https://www.kernel.org/pub/linux/kernel + +Copyright: 1991 - 2023 Linus Torvalds and others. + +The git repository for mainline kernel development is at: +git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 dated June, 1991. + +On Debian GNU/Linux systems, the complete text of the GNU General Public +License version 2 can be found in `/usr/share/common-licenses/GPL-2'. diff --git a/scripts/package/debian/rules b/scripts/package/debian/rules new file mode 100755 index 000000000..a417a7f8b --- /dev/null +++ b/scripts/package/debian/rules @@ -0,0 +1,97 @@ +#!/usr/bin/make -f +# SPDX-License-Identifier: GPL-2.0-only + +# in case debian/rules is executed directly +export DEB_RULES_REQUIRES_ROOT := no + +include debian/rules.vars + +ifneq (,$(filter-out parallel=1,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))) + NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) + MAKEFLAGS += -j$(NUMJOBS) +endif + +# When KBUILD_VERBOSE is undefined (presumably you are directly working with +# the debianized tree), show verbose logs unless DEB_BUILD_OPTION=terse is set. +ifeq ($(origin KBUILD_VERBOSE),undefined) + ifeq (,$(filter terse,$(DEB_BUILD_OPTIONS))) + export KBUILD_VERBOSE := 1 + else + Q := @ + endif +endif + +revision = $(shell dpkg-parsechangelog -S Version | sed -n 's/.*-//p') +CROSS_COMPILE ?= $(filter-out $(DEB_BUILD_GNU_TYPE)-, $(DEB_HOST_GNU_TYPE)-) +make-opts = ARCH=$(ARCH) KERNELRELEASE=$(KERNELRELEASE) \ + $(addprefix KBUILD_BUILD_VERSION=,$(revision)) \ + $(addprefix CROSS_COMPILE=,$(CROSS_COMPILE)) + +binary-targets := $(addprefix binary-, image image-dbg headers libc-dev) + +all-packages = $(shell dh_listpackages) +image-package = $(filter linux-image-% user-%, $(filter-out %-dbg, $(all-packages))) +image-dbg-package = $(filter %-dbg, $(all-packages)) +libc-dev-package = $(filter linux-libc-dev, $(all-packages)) +headers-package = $(filter linux-headers-%, $(all-packages)) + +mk-files = $(patsubst binary-%,debian/%.files,$1) +package = $($(@:binary-%=%-package)) + +# DH_OPTION is an environment variable common for all debhelper commands. +# We could 'export' it, but here it is passed from the command line to clarify +# which package is being processed in the build log. +DH_OPTIONS = -p$(package) + +# Note: future removal of KDEB_COMPRESS +# dpkg-deb >= 1.21.10 supports the DPKG_DEB_COMPRESSOR_TYPE environment +# variable, which provides the same functionality as KDEB_COMPRESS. The +# KDEB_COMPRESS variable will be removed in the future. +define binary + $(Q)dh_testdir $(DH_OPTIONS) + $(Q)dh_testroot $(DH_OPTIONS) + $(Q)dh_prep $(DH_OPTIONS) + $(Q)+$(MAKE) $(make-opts) run-command KBUILD_RUN_COMMAND='+$$(srctree)/scripts/package/builddeb $(package)' + $(Q)dh_installdocs $(DH_OPTIONS) + $(Q)dh_installchangelogs $(DH_OPTIONS) + $(Q)dh_compress $(DH_OPTIONS) + $(Q)dh_fixperms $(DH_OPTIONS) + $(Q)dh_gencontrol $(DH_OPTIONS) -- -f$(call mk-files,$@) + $(Q)dh_md5sums $(DH_OPTIONS) + $(Q)dh_builddeb $(DH_OPTIONS) -- $(addprefix -Z,$(KDEB_COMPRESS)) +endef + +.PHONY: $(binary-targets) +$(binary-targets): build-arch + $(Q)truncate -s0 $(call mk-files,$@) + $(if $(package),$(binary)) + +.PHONY: binary binary-indep binary-arch +binary: binary-arch binary-indep +binary-indep: build-indep +binary-arch: $(binary-targets) + $(Q)cat $(call mk-files,$^) > debian/files + +.PHONY: build build-indep build-arch +build: build-arch build-indep +build-indep: +build-arch: + $(Q)$(MAKE) $(make-opts) olddefconfig + $(Q)$(MAKE) $(make-opts) $(if $(filter um,$(ARCH)),,headers) all + +.PHONY: clean +clean: + $(Q)dh_clean + $(Q)rm -rf debian/deb-env.vars* debian/*.files + $(Q)$(MAKE) ARCH=$(ARCH) clean + +# If DEB_HOST_ARCH is empty, it is likely that debian/rules was executed +# directly. Run 'dpkg-architecture --print-set --print-format=make' to +# generate a makefile construct that exports all DEB_* variables. +ifndef DEB_HOST_ARCH +include debian/deb-env.vars + +debian/deb-env.vars: + $(Q)dpkg-architecture -a$$(cat debian/arch) --print-set --print-format=make > $@.tmp + $(Q)mv $@.tmp $@ +endif -- cgit v1.3.1