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scripts/checkpatch: Check DEVICE_NATIVE_ENDIAN

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Developers should specify endianess explicitly.

Signed-off-by: Djordje Todorovic <djordje.todorovic@htecgroup.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20251118085758.3996513-15-djordje.todorovic@htecgroup.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Djordje Todorovic 2025-11-18 08:58:11 +00:00 • committed by Philippe Mathieu-Daudé
parent 4af2433a81
commit f6816bf9ad
1 changed files with 4 additions and 0 deletions
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4
scripts/checkpatch.pl
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@ -3200,6 +3200,10 @@ sub process {
if ($realfile =~ /.*\/hw\/.*/ && $line =~ /\baio_bh_new\s*\(/) {
ERROR("use aio_bh_new_guarded() instead of aio_bh_new() to avoid reentrancy problems\n" . $herecurr);
}
# check for DEVICE_NATIVE_ENDIAN, use explicit endianness instead
if ($line =~ /\bDEVICE_NATIVE_ENDIAN\b/) {
ERROR("DEVICE_NATIVE_ENDIAN is not allowed, use DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN instead\n" . $herecurr);
}
# check for module_init(), use category-specific init macros explicitly please
if ($line =~ /^module_init\s*\(/) {
ERROR("please use block_init(), type_init() etc. instead of module_init()\n" . $herecurr);