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modpost: remove unnecessary check in do_acpi_entry()

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The 'id' pointer is never NULL since it has the same address as
'symval'.

Also, checking (*id)[0] is simpler than calling strlen().

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2024-11-20 08:56:40 +09:00
parent 0c3e091319
commit b7bca42d10
1 changed files with 1 additions and 1 deletions
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2
scripts/mod/file2alias.c
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@ -570,7 +570,7 @@ static int do_acpi_entry(const char *filename,
DEF_FIELD(symval, acpi_device_id, cls);
DEF_FIELD(symval, acpi_device_id, cls_msk);
if (id && strlen((const char *)*id))
if ((*id)[0])
sprintf(alias, "acpi*:%s:*", *id);
else {
int i, byte_shift, cnt = 0;