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checkpatch.pl: Request if() instead #ifdef

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There is a lot of use of #ifdefs in U-Boot. In an effort reduce this,
suggest using the compile-time construct.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-05-22 16:32:40 -06:00 • committed by Tom Rini
parent 58978114d9
commit dd5b0fad8f
1 changed files with 6 additions and 0 deletions
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6
scripts/checkpatch.pl
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@ -2261,6 +2261,12 @@ sub u_boot_line {
WARN("CMD_TEST",
"Possible new command - make sure you add a test\n" . $herecurr);
}
# use if instead of #if
if ($line =~ /^\+#if.*CONFIG.*/) {
WARN("PREFER_IF",
"Use 'if (IS_ENABLED(CONFIG...))' instead of '#if or #ifdef' where possible\n" . $herecurr);
}
}
sub process {