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checkpatch: use proper way for show problematic line 

Instead of using an unnecessarily complicated approach to print a line
that is warned about, use `$herecurr` instead, just like everywhere else
in checkpatch.

While at it, remove a superfluous space in one of the changed lines, too. 
In a unmodified line also remove a superfluous check for a space before a
signed-off-by tag, to me consistent with the check at the start of the
section.

All three problems were found by Joe Perches during review of new code
inspired by the code modified here.

Link: https://lkml.kernel.org/r/a6d455c5196219b2095c2ac3645498052845f32e.1674217480.git.linux@leemhuis.info
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Cc: Andy Whitcroft <apw@canonical.com>
Cc: Dwaipayan Ray <dwaipayanray1@gmail.com>
Cc: Joe Perches <joe@perches.com>
Cc: Kai Wasserbäch <kai@dev.carbon-project.org>
Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Thorsten Leemhuis 2023-01-20 13:35:20 +01:00 committed by Andrew Morton
parent d7f1d71e5e
commit 1916f77729
1 changed files with 5 additions and 5 deletions
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10
scripts/checkpatch.pl
View File

@ -3144,17 +3144,17 @@ sub process {
if ($sign_off =~ /^co-developed-by:$/i) {
if ($email eq $author) {
WARN("BAD_SIGN_OFF",
"Co-developed-by: should not be used to attribute nominal patch author '$author'\n" . "$here\n" . $rawline);
"Co-developed-by: should not be used to attribute nominal patch author '$author'\n" . $herecurr);
}
if (!defined $lines[$linenr]) {
WARN("BAD_SIGN_OFF",
"Co-developed-by: must be immediately followed by Signed-off-by:\n" . "$here\n" . $rawline);
} elsif ($rawlines[$linenr] !~ /^\s*signed-off-by:\s*(.*)/i) {
"Co-developed-by: must be immediately followed by Signed-off-by:\n" . $herecurr);
} elsif ($rawlines[$linenr] !~ /^signed-off-by:\s*(.*)/i) {
WARN("BAD_SIGN_OFF",
"Co-developed-by: must be immediately followed by Signed-off-by:\n" . "$here\n" . $rawline . "\n" .$rawlines[$linenr]);
"Co-developed-by: must be immediately followed by Signed-off-by:\n" . $herecurr . $rawlines[$linenr] . "\n");
} elsif ($1 ne $email) {
WARN("BAD_SIGN_OFF",
"Co-developed-by and Signed-off-by: name/email do not match \n" . "$here\n" . $rawline . "\n" .$rawlines[$linenr]);
"Co-developed-by and Signed-off-by: name/email do not match\n" . $herecurr . $rawlines[$linenr] . "\n");
}
}