From e8f4ba833166d4f589ab80630709e807a09f0b43 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Tue, 14 Apr 2020 15:37:43 +0100 Subject: scripts/kernel-doc: Add missing close-paren in c:function directives When kernel-doc generates a 'c:function' directive for a function one of whose arguments is a function pointer, it fails to print the close-paren after the argument list of the function pointer argument. For instance: long work_on_cpu(int cpu, long (*fn) (void *, void * arg) in driver-api/basics.html is missing a ')' separating the "void *" of the 'fn' arguments from the ", void * arg" which is an argument to work_on_cpu(). Add the missing close-paren, so that we render the prototype correctly: long work_on_cpu(int cpu, long (*fn)(void *), void * arg) (Note that Sphinx stops rendering a space between the '(fn*)' and the '(void *)' once it gets something that's syntactically valid.) Signed-off-by: Peter Maydell Link: https://lore.kernel.org/r/20200414143743.32677-1-peter.maydell@linaro.org Signed-off-by: Jonathan Corbet --- scripts/kernel-doc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kernel-doc b/scripts/kernel-doc index f2d73f04e71d..f746ca8fa403 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -853,7 +853,7 @@ sub output_function_rst(%) { if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) { # pointer-to-function - print $1 . $parameter . ") (" . $2; + print $1 . $parameter . ") (" . $2 . ")"; } else { print $type . " " . $parameter; } -- cgit v1.2.3 From d98dbbe0d331b1a6dc1ca0b948c99d58cdba580c Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Tue, 14 Apr 2020 17:41:48 +0800 Subject: scripts: documentation-file-ref-check: Add line break before exit If execute ./scripts/documentation-file-ref-check in a directory which is not a git tree, it will exit without a line break, fix it. Without this patch: [loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check Warning: can't check if file exists, as this is not a git tree[loongson@localhost linux-5.7-rc1]$ With this patch: [loongson@localhost linux-5.7-rc1]$ ./scripts/documentation-file-ref-check Warning: can't check if file exists, as this is not a git tree [loongson@localhost linux-5.7-rc1]$ Signed-off-by: Tiezhu Yang Reviewed-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/1586857308-2040-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Jonathan Corbet --- scripts/documentation-file-ref-check | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check index 9a8cc10cffd0..c71832b2312b 100755 --- a/scripts/documentation-file-ref-check +++ b/scripts/documentation-file-ref-check @@ -25,7 +25,7 @@ my $fix = 0; my $warn = 0; if (! -d ".git") { - printf "Warning: can't check if file exists, as this is not a git tree"; + printf "Warning: can't check if file exists, as this is not a git tree\n"; exit 0; } -- cgit v1.2.3 From 0903060fe590105b7d31901c1ed67614c08cee08 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 17 Apr 2020 13:04:55 +0900 Subject: kbuild: check libyaml installation for 'make dt_binding_check' If you run 'make dtbs_check' without installing the libyaml package, the error message "dtc needs libyaml ..." is shown. This should be checked also for 'make dt_binding_check' because dtc needs to validate *.example.dts extracted from *.yaml files. It is missing since commit 4f0e3a57d6eb ("kbuild: Add support for DT binding schema checks"), but this fix-up is applicable only after commit e10c4321dc1e ("kbuild: allow to run dt_binding_check and dtbs_check in a single command"). I gave the Fixes tag to the latter in case somebody is interested in back-porting this. Fixes: e10c4321dc1e ("kbuild: allow to run dt_binding_check and dtbs_check in a single command") Signed-off-by: Masahiro Yamada Signed-off-by: Rob Herring --- scripts/dtc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index 2f3c3a7e1620..ef85f8b7d4a7 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -13,7 +13,7 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),) -ifneq ($(CHECK_DTBS),) +ifneq ($(CHECK_DT_BINDING)$(CHECK_DTBS),) $(error dtc needs libyaml for DT schema validation support. \ Install the necessary libyaml development package.) endif -- cgit v1.2.3 From 461e1565366e84f7c9ccaf40730e4e892c70700f Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 20 Apr 2020 18:13:58 -0700 Subject: checkpatch: fix a typo in the regex for $allocFunctions Here, we look for function such as 'netdev_alloc_skb_ip_align', so a '_' is missing in the regex. To make sure: grep -r --include=*.c skbip_a * | wc ==> 0 results grep -r --include=*.c skb_ip_a * | wc ==> 112 results Signed-off-by: Christophe JAILLET Signed-off-by: Andrew Morton Acked-by: Joe Perches Link: http://lkml.kernel.org/r/20200407190029.892-1-christophe.jaillet@wanadoo.fr Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index d64c67b67e3c..eac40f0abd56 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -479,7 +479,7 @@ our $allocFunctions = qr{(?x: (?:kv|k|v)[czm]alloc(?:_node|_array)? | kstrdup(?:_const)? | kmemdup(?:_nul)?) | - (?:\w+)?alloc_skb(?:ip_align)? | + (?:\w+)?alloc_skb(?:_ip_align)? | # dev_alloc_skb/netdev_alloc_skb, et al dma_alloc_coherent )}; -- cgit v1.2.3 From e461bc9f9ab105637b86065d24b0b83f182d477c Mon Sep 17 00:00:00 2001 From: "Jeremie Francois (on alpha)" Date: Fri, 10 Apr 2020 18:57:40 +0200 Subject: scripts/config: allow colons in option strings for sed Sed broke on some strings as it used colon as a separator. I made it more robust by using \001, which is legit POSIX AFAIK. E.g. ./config --set-str CONFIG_USBNET_DEVADDR "de:ad:be:ef:00:01" failed with: sed: -e expression #1, char 55: unknown option to `s' Signed-off-by: Jeremie Francois (on alpha) Signed-off-by: Masahiro Yamada --- scripts/config | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/config b/scripts/config index e0e39826dae9..eee5b7f3a092 100755 --- a/scripts/config +++ b/scripts/config @@ -7,6 +7,9 @@ myname=${0##*/} # If no prefix forced, use the default CONFIG_ CONFIG_="${CONFIG_-CONFIG_}" +# We use an uncommon delimiter for sed substitutions +SED_DELIM=$(echo -en "\001") + usage() { cat >&2 <"$tmpfile" + sed -e "s$SED_DELIM$before$SED_DELIM$after$SED_DELIM" "$infile" >"$tmpfile" # replace original file with the edited one mv "$tmpfile" "$infile" } -- cgit v1.2.3 From 3d4b2238684ac919394eba7fb51bb7eeeec6ab57 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 21 Apr 2020 12:35:28 +0900 Subject: kbuild: fix DT binding schema rule again to avoid needless rebuilds Since commit 7a0496056064 ("kbuild: fix DT binding schema rule to detect command line changes"), this rule is every time re-run even if you change nothing. cmd_dtc takes one additional parameter to pass to the -O option of dtc. We need to pass 'yaml' to if_changed_rule. Otherwise, cmd-check invoked from if_changed_rule is false positive. Fixes: 7a0496056064 ("kbuild: fix DT binding schema rule to detect command line changes") Signed-off-by: Masahiro Yamada --- scripts/Makefile.lib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 97547108ee7f..4b799737722c 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -309,7 +309,7 @@ define rule_dtc endef $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE - $(call if_changed_rule,dtc) + $(call if_changed_rule,dtc,yaml) dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) -- cgit v1.2.3