kconfig: remove unneeded symbol_empty variable
authorMasahiro Yamada <masahiroy@kernel.org>
Sat, 25 Nov 2023 16:35:58 +0000 (01:35 +0900)
committerMasahiro Yamada <masahiroy@kernel.org>
Sun, 3 Dec 2023 10:00:19 +0000 (19:00 +0900)
commit4e244c10eab345a735c5052688e4a55bddce5bf7
treec150d78d0b9e1eb1ce82d59b7186ddd664ab2656
parent0df8e97085946dd79c06720678a845778b6d6bf8
kconfig: remove unneeded symbol_empty variable

This is used only for initializing other variables.

Use the empty string "" directly.

Please note newval.tri is unused for S_INT/HEX/STRING.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
scripts/kconfig/symbol.c